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A television program (USA
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

), television programme (in most Commonwealth countries and Ireland), or television show (USA/UK) is a segment of content broadcast on television
Television
Television is a widely used telecommunication medium for transmitting and receiving moving images, either monochromatic or color, usually accompanied by sound. "Television" may also refer specifically to a television set, television programming or television transmission...

. It may be a one-off broadcast or part of a periodically recurring television series.

A television series that is intended to be broadcast a finite number of episode
Episode
An episode is a part of a dramatic work such as a serial television or radio program. An episode is a part of a sequence of a body of work, akin to a chapter of a book. The term sometimes applies to works based on other forms of mass media as well, as in Star Wars...

s is usually called a miniseries
Miniseries
A miniseries , in a serial storytelling medium, is a production which tells a story in a pre-planned limited number of episodes. The exact number is open to interpretation; however, they are usually limited to fewer than a whole season. The term "miniseries" is generally a North American term...

 or serial
Serial (radio and television)
Serials in television and radio are series that rely on a continuing plot that unfolds in a serial fashion, episode by episode. Serials typically follow main story arcs that span entire seasons or even the full run of the series, which distinguishes them from traditional episodic television that...

 (although the latter term also has other meanings). A short run lasting less than a year is known in North America
North America
North America is the northern continent of the Americas, situated in the Earth's northern hemisphere and in the western hemisphere. It is bordered on the north by the Arctic Ocean, on the east by the North Atlantic Ocean, on the southeast by the Caribbean Sea, and on the west by the North Pacific...

 as a season and in the United Kingdom
United Kingdom
The United Kingdom of Great Britain and Northern Ireland is a sovereign state located off the northwestern coast of continental Europe. It is an island country, spanning an archipelago including Great Britain, the northeastern part of Ireland, and many small islands...

 and the Republic of Ireland
Republic of Ireland
Ireland is a country in north-western Europe. The modern sovereign state occupies about five-sixths of the island of Ireland, which was partitioned on 3 May 1921. It is a parliamentary democracy and a republic...

 as a series. This season or series usually consists of 6–26 installments in the USA, but in the UK there is no defined length. U.S. industry practice tends to favor longer seasons than those of some other countries.

A single instance of a program is called an episode
Episode
An episode is a part of a dramatic work such as a serial television or radio program. An episode is a part of a sequence of a body of work, akin to a chapter of a book. The term sometimes applies to works based on other forms of mass media as well, as in Star Wars...

, although particularly in the USA this is sometimes also called a "show" or "program", and in Great Britain and Ireland a "programme". A one-off broadcast may, again particularly in the USA and USA-influenced countries, be called a "special", or particularly in the UK a "special episode". A television movie
Television movie
A television movie is a feature film that is produced for and originally distributed by a...

 or in the UK a television film ("made-for-TV" movie) is a film
Film
Film encompasses individual motion pictures, the field of film as an art form, and the motion picture industry. Films are produced by recording images from the world with cameras, or by creating images using animation techniques or visual effects....

 that is initially broadcast on television rather than being released in cinemas or direct-to-video
Direct-to-video
A film that is released direct-to-video is one which has been released to the public on home video formats before or without being released in movie theaters or broadcast on television...

, although many successful television movies are later released on DVD
DVD
DVD, also known as Digital Versatile Disc or Digital Video Disc,is an optical disc storage media format, and was founded in 1995. Its main uses are video and data storage...

.

Today, advertisements
Television advertisement
A television advertisement or television commercial is a span of television programming produced and paid for by an organisation that conveys a message. Advertisement revenue provides a significant portion of the funding for most privately owned television networks...

 play a role in most television programming, such that each hour of programming can contain up to 15 minutes of advertisements in some countries. By contrast, being publicly funded, the BBC
BBC
The British Broadcasting Corporation, usually referred to by its abbreviation as the "BBC", is the longest established and largest broadcaster in the world...

 in the United Kingdom
United Kingdom
The United Kingdom of Great Britain and Northern Ireland is a sovereign state located off the northwestern coast of continental Europe. It is an island country, spanning an archipelago including Great Britain, the northeastern part of Ireland, and many small islands...

 does not run advertisements, except to trail its own programmes. Its promotions appear between and near the end of programmes but not in the middle of them, much like the Public Broadcasting Service
Public Broadcasting Service
The Public Broadcasting Service is an American non-profit public broadcasting television service with 354 member TV stations in the United States which hold collective ownership. However, its operations are largely funded by the Corporation for Public Broadcasting...

 (PBS) in the United States and the Australian Broadcasting Corporation
Australian Broadcasting Corporation
The Australian Broadcasting Corporation, commonly referred to as "the ABC", is Australia's national public broadcaster. With a total budget of AUD$1.13 Billion annually, the corporation provides television, radio, online and mobile services throughout metropolitan and regional Australia, as well as...

 (ABC) in Australia
Australia
Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the continental mainland , the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans...

. The number of commercial interruptions can also vary, for instance Japanese television tends to prefer fewer and longer commercial breaks while American television has several spread throughout the program. This has an impact on the writing of the show; in order to provide a smooth transition as well as keep the audience from switching channels.

Program content



The content of television programs may be fact
Fact
A fact is a pragmatic truth, a statement that can, at least in theory, be checked and confirmed. Facts are often contrasted with opinions and beliefs, statements which are held to be true, but are not amenable to pragmatic confirmation....

ual, as in documentaries
Documentary film
Documentary film is a broad category of visual expressions that is based on the attempt, in one fashion or another, to "document" reality. Although "documentary film" originally referred to movies shot on film stock, it has subsequently expanded to include video and digital productions that can...

, news
News
News is the communication of information on current events which is presented by print, broadcast, Internet, or word of mouth to a third party or mass audience.- Etymology :...

, and reality television
Reality television
Reality television is a genre of television programming that presents purportedly unscripted dramatic or humorous situations, documents actual events, and usually features ordinary people instead of professional actors...

, or fiction
Fiction
Fiction is a branch of literature which deals, in part or in whole, with temporally contrafactual events...

al as in comedy
Comedy
Comedy as a popular meaning, is any humorous discourse generally intended to amuse, especially in television, film, and stand-up comedy. This must be carefully distinguished from its academic definition, namely the comic theatre, whose Western origins are found in Ancient Greece...

 and drama
Drama
Drama is the specific mode of fiction represented in performance. The term comes from a Greek word meaning "action" , which is derived from "to do" . The enactment of drama in theatre, performed by actors on a stage before an audience, presupposes collaborative modes of production and a collective...

. It may be topical as in the case of news and some made-for-television movies or historical as in the case of such documentaries or fictional series. It may be primarily instructional as in the case of educational programming, or entertaining as is the case in situation comedy
Situation comedy
A situation comedy, usually referred to as a sitcom, is a genre of comedy programs which originated in radio. Today, sitcoms are found almost exclusively on television as one of its dominant narrative forms...

, reality TV, or game shows, or for income as advertisements.

A drama program usually features a set of actor
Actor
An actor or actress is a person who acts in a dramatic production and who works in film, television, theatre, or radio in that capacity...

s in a somewhat familiar setting. The program follows their lives and their adventures. Many shows, especially before the 1980s, maintained a status quo where the main characters and the premise changed little. If some change happened to the characters lives during the episode, it was usually undone by the end. (Because of this, the episodes could usually be watched in any order.) Since the 1980s, there are many series that feature progressive change to the plot, the characters, or both.

Common TV program periods include regular broadcasts (like TV news), TV series (usually seasonal and ongoing with a duration of only a few episodes to many seasons), or TV miniseries
Miniseries
A miniseries , in a serial storytelling medium, is a production which tells a story in a pre-planned limited number of episodes. The exact number is open to interpretation; however, they are usually limited to fewer than a whole season. The term "miniseries" is generally a North American term...

 which is an extended film
Film
Film encompasses individual motion pictures, the field of film as an art form, and the motion picture industry. Films are produced by recording images from the world with cameras, or by creating images using animation techniques or visual effects....

, usually with a small pre-determined number of episodes and a set plot and timeline. Miniseries usually range from about 3 to 10 hours in length, though critics often complain when programs hit the short end of that range and are still marketed as "minis." In the UK, the term "miniseries" is only usually used in references to imported programmes, and such short-run series are usually called "serial
Serial (radio and television)
Serials in television and radio are series that rely on a continuing plot that unfolds in a serial fashion, episode by episode. Serials typically follow main story arcs that span entire seasons or even the full run of the series, which distinguishes them from traditional episodic television that...

s".

Older American television shows began with a Pilot
Television pilot
A television pilot is a test episode of an intended television series. It is an early step in the development of a television series, much like pilot lights or pilot studies serve as precursors to the start of larger activity, or pilot holes prepare the way for larger holes. Networks use pilots to...

 title sequence
Title sequence
A title sequence is the method by which cinematic films or television programs present their title, key production and cast members, or both, utilizing conceptual visuals and sound...

, showed opening credits
Opening credits
In a television program, motion picture, or videogame, the opening credits are shown at the very beginning and list the most important members of the production. They are now usually shown as text superimposed on a blank screen or static pictures, or sometimes on top of action in the show. There...

 at the bottom of the screen during the beginning of the show, and included closing credits
Closing credits
Closing credits or end credits are added at the end of a motion picture or television program to list the cast and crew involved in the production. They usually appear as a list of names in small type, which either flip very quickly from page to page, or move smoothly across the background or a...

 at the end of the show. However, beginning in the 1990s some shows began with a "cold open
Cold open
A cold open in a television program or movie is the technique of jumping directly into a story at the beginning or opening of the show, before the title sequence or opening credits are shown...

," followed by a title sequence and a commercial break. Many serial
Serial (radio and television)
Serials in television and radio are series that rely on a continuing plot that unfolds in a serial fashion, episode by episode. Serials typically follow main story arcs that span entire seasons or even the full run of the series, which distinguishes them from traditional episodic television that...

istic shows begin with a "Previously on...
Previously (television)
"Previously...", also sometimes referred to as "recaps", are narrative devices used by many television series to bring the viewer up to date with the current events and plots on the show...

" (such as 24
24 (TV series)
24 is an American serial action/drama television series. Broadcast by Fox in the United States and syndicated worldwide, the show first aired on November 6, 2001, with an initial 13 episodes...

) introduction before the teaser. And, to save time, some shows omit the title sequence altogether, folding the names normally featured there into the opening credits. The title sequence has not been completely eliminated, however, as many major television series still use them in 2009.

While television series appearing on TV networks are usually commissioned by the networks themselves, their producers earn greater revenue when the program is sold into syndication
Television syndication
In broadcasting, syndication is the sale of the right to broadcast radio shows and television shows to multiple individual stations, without going through a broadcast network. It is common in countries where television is scheduled by networks with local affiliates, particularly in the United States...

. With the rise of the DVD
DVD
DVD, also known as Digital Versatile Disc or Digital Video Disc,is an optical disc storage media format, and was founded in 1995. Its main uses are video and data storage...

 home video format, box sets containing entire season
Season
A season is a division of the year, marked by changes in weather.Seasons result from the yearly revolution of the Earth around the Sun and the tilt of the Earth's axis relative to the plane of revolution...

s or the complete run of a program have become a significant revenue source as well. Many of the prime-time comedy shows and Saturday morning cartoons will be digitally remastered for United States television around mid-May 2008, as there will be more original and re-issued DVD sets of television programs containing either entire seasons or complete series runs to come in the future.

Scripted entertainment

  • Dramatic television series (including comedy-drama
    Comedy-drama
    Comedy-drama, also called dramedy or seriocomedy, is a style of television, theatre and film in which there is an equal or nearly equal balance of humor and serious content.-Theatre:...

    , police procedural
    Police procedural
    The police procedural is a sub-genre of the mystery story which attempts to convincingly depict the activities of a police force as they investigate crimes. While traditional detective novels usually concentrate on a single crime, police procedurals frequently depict investigations into several...

    , serial drama
    Serial (radio and television)
    Serials in television and radio are series that rely on a continuing plot that unfolds in a serial fashion, episode by episode. Serials typically follow main story arcs that span entire seasons or even the full run of the series, which distinguishes them from traditional episodic television that...

    , science-fiction, medical drama
    Medical drama
    A medical drama is a television drama in which events center upon a hospital, an ambulance staff, or any medical environment. While not as popular as legal/crime drama, it is still easily identifiable occupational based drama....

    , legal drama
    Legal drama
    A legal drama is a work of dramatic fiction about crime and civil litigation. Subtypes of legal dramas include courtroom dramas and legal thrillers, and come in all forms, including novels, television shows, and films. Legal drama sometimes overlap with crime drama, most notably in the case of Law...

     or soap operas) or Television comedy
    Television comedy
    Television comedy had a presence from the earliest days of broadcasting. Among the earliest BBC programmes in the 1930s was Starlight, which offered a series of guests from the music hall era — singers and comedians amongst them...

     (typically situation comedy
    Situation comedy
    A situation comedy, usually referred to as a sitcom, is a genre of comedy programs which originated in radio. Today, sitcoms are found almost exclusively on television as one of its dominant narrative forms...

     or sketch comedy
    Sketch comedy
    Sketch comedy consists of a series of short comedy scenes or vignettes, called "sketches," commonly between one and ten minutes long. Such sketches are performed by a group of comic actors, either on stage or through an audio and/or visual medium such as broadcasting...

    )
  • Animated television series
  • Miniseries
    Miniseries
    A miniseries , in a serial storytelling medium, is a production which tells a story in a pre-planned limited number of episodes. The exact number is open to interpretation; however, they are usually limited to fewer than a whole season. The term "miniseries" is generally a North American term...

     and TV Movies
  • Award show

Informational

  • News programs
  • Documentary
    Documentary film
    Documentary film is a broad category of visual expressions that is based on the attempt, in one fashion or another, to "document" reality. Although "documentary film" originally referred to movies shot on film stock, it has subsequently expanded to include video and digital productions that can...

  • Television news magazine, dealing with current affairs
  • TV infomercial
    Infomercial
    Infomercials are long-format television commercials, typically five minutes or longer. Infomercials are also known as paid programming . This phenomenon started in the United States where infomercials were typically shown overnight --outside of peak hours...

    s, which are advertising paid spots

United States


A person decides to create a new television series. The show's creator develops the show's elements, consisting of the concept
Concept
There are two prevailing theories in contemporary philosophy which attempt to explain the nature of concepts . The representational theory of mind proposes that concepts are mental representations, while the semantic theory of concepts holds that they are abstract objects...

, the characters
Fictional character
A character is the representation of a person in a narrative or dramatic work of art . Derived from the ancient Greek word kharaktêr through its Latin transcription character, the earliest use in English, in this sense, dates from the Restoration, although it became widely used after its...

, the crew
Crew
A crew is a body or a class of people who work at a common activity, generally in a structured or hierarchical organization. A location in which a crew works is called a crewyard or a workyard...

, and various actor
Actor
An actor or actress is a person who acts in a dramatic production and who works in film, television, theatre, or radio in that capacity...

s (in some cases, "big-name" actors). They will then offer ("pitch") it to the various television network
Television network
A television network is a distribution network for television content whereby a central operation provides programming for many television stations. Until the mid-1980s, television programming in most countries of the world was dominated by a small number of broadcast networks. Many early...

s in an attempt to find one that is interested in the series and order a prototype
Prototype
A prototype is an original type, form, or instance of something serving as a typical example, basis, or standard for other things of the same category...

 first episode of the series, known as a pilot
Television pilot
A television pilot is a test episode of an intended television series. It is an early step in the development of a television series, much like pilot lights or pilot studies serve as precursors to the start of larger activity, or pilot holes prepare the way for larger holes. Networks use pilots to...

.

To create the pilot, the structure and team of the whole series needs to be put together. If the network likes the pilot, they will "pick up" the show for their next season (UK: series). Sometimes they'll save it for "midseason" or request re-writes and further review (known in the industry as "Development hell
Development hell
"Development hell" is media-industry jargon for a film, television screenplay, computer program, concept, or idea becoming and remaining stuck in development and taking an especially long time to start production, if ever...

"). And other times they'll pass entirely, leaving the show's creator forced to "shop it around"' to other networks. Many shows never make it past the pilot stage.

If the show is picked up, a "run" of episodes is ordered. Usually only 13 episodes are ordered at first, although a series will typically last for at least 22 episodes (the last nine episodes sometimes being known as the "back nine", borrowing a term from golf
Golf
Golf is a precision club-and-ball sport, in which competing players , using many types of clubs, attempt to hit balls into each hole on a golf course while employing the fewest number of strokes. Golf is one of the few ball games that does not require a standardized playing area...

).

The show hires a "stable" of writer
Writer
A writer is anyone who creates a written work, though the word usually designates those who write creatively or professionally, as well as those who have written in many different forms.-Profession:...

s, who usually work in parallel: the first writer works on the first episode, the second on the second episode, and so forth. When all of the writers have been used, the assignment of episodes continues starting with the first writer again. On other shows, however, the writers work as a team. Sometimes they will develop story ideas individually, and pitch them to the show's creator, who then folds them together into a script and rewrites them.

United Kingdom


In contrast to the US model illustrated above, the UK procedure is operated on a sometimes similar, but much smaller scale.

The method of "team writing" is employed on some longer dramatic series (usually running up to a maximum of around 13 episodes). The idea for such a programme may be generated "in-house" by one of the networks; it could originate from an independent production company; it will sometimes be a product of both. For example, the BBC
BBC
The British Broadcasting Corporation, usually referred to by its abbreviation as the "BBC", is the longest established and largest broadcaster in the world...

's long-running soap opera EastEnders
EastEnders
EastEnders is a long-running, popular and award-winning television soap opera, first broadcast in the United Kingdom on BBC One on 19 February 1985...

is wholly a BBC production, whereas its popular drama Life on Mars
Life on Mars (TV series)
Life on Mars is a British science fiction/police procedural drama television series. It was first broadcast on BBC One between January 2006 and April 2007, lasting for two series in total....

was developed by Kudos
Kudos (production company)
Kudos Film & Television is a UK-based film and television production company, which has produced drama series for most of the major television networks in the UK...

 in association with the broadcaster.

However, there are still a significant number of programmes (usually sitcoms) that are built around just one or two writers and a small, close-knit production team. These are "pitched" in the traditional way, but since the creator(s) will handle all the writing requirements, there will be a run of six or seven episodes per series once approval has been given. Many of the most popular British comedies have been made this way, including Monty Python's Flying Circus
Monty Python's Flying Circus
Monty Python’s Flying Circus is a BBC sketch comedy programme from the Monty Python comedy team, and the group's initial claim to fame. The show was noted for its surreality, risqué or innuendo-laden humour, sight gags, and sketches without punchlines...

(albeit with an exclusive team of six writer-performers), Fawlty Towers
Fawlty Towers
Fawlty Towers is a British sitcom produced by BBC Television and first broadcast on BBC2 in 1975. Although only twelve episodes were produced the programme has had a lasting and powerful legacy....

, Blackadder
Blackadder
Blackadder is the generic name that encompasses four series of a BBC One historical sitcom, along with several one-off installments.All episodes star Rowan Atkinson and Tony Robinson as anti-hero Edmund Blackadder and his dogsbody, Baldrick. Each series is set in a different historical period with...

and The Office.

Production


The executive producer
Executive producer
An executive producer is a producer who is not involved in any technical aspects of the filmmaking or music process, but who is still responsible for the overall production. Typically an executive producer handles business and legal issues. See also associate producer, co-producer, line producer...

, often the show's creator, is in charge of running the show. They pick crew
Television crew
Television crew positions are derived from those of film crew, but with several differences.- Pre-production :Everything before the shooting of the film is known as the pre-production stage...

 and cast (subject to approval by the network), approve and often write series plots, and sometimes write and direct major episodes. Various other producers help to ensure that the show always runs smoothly.

As with films or other media production, production of an individual episode can be divided into three parts:

Pre-production


Pre-production begins when a script is approved. A director
Television director
A television director directs the activities involved in making a television episode.-Duties:The duties of a television director vary depending on whether the production is live or filmed/taped .In both types of productions, the director is responsible for supervising the placement of cameras ,...

 is chosen to plan the episode's final look.

Pre-production tasks include storyboarding, construction of sets, props, and costumes, casting guest stars, budgeting, acquiring resources like lighting, special effects, stunts, etc. Once the show is planned, it must then be scheduled; scenes are often filmed out of sequence, guest actors or even regulars may only be available at certain times. Sometimes the principal photography of different episodes must be done at the same time, complicating the schedule (a guest star might shoot scenes from two episodes on the same afternoon). Complex scenes are translated from storyboard to animatics to further clarify the action. Scripts are adjusted to meet altering requirements.

Some shows have a small stable of directors, but also usually rely on outside directors. Given the time constraints of broadcasting, a single show might have two or three episodes in pre-production, one or two episodes in principal photography, and a few more in various stages of post-production. The task of directing is complex enough that a single director can usually not work on more than one episode or show at a time, hence the need for multiple directors.

Principal photography


Principal photography is the actual filming of the episode. Director, actors and crew will gather at soundstages or on location to film a scene. A scene is further divided into shots, which should be planned during pre-production. Depending on scheduling, a scene may be shot not in the chronological order of the story. Conversations may be filmed twice from different angles, often using stand-ins, so one actor might perform all their lines in one set of shots, and then the other side of the conversation will be filmed from the opposite perspective. In order to complete a production on time, a second unit may be filming a different scene on another set or location at the same time, using a different set of actors, an assistant director, and a second unit crew. A director of photography supervises the lighting of each shot to ensure consistency.

Post production


Once principal photography is complete, producers coordinate post-production tasks. Visual and digital effects are added to the film; this is often outsourced to companies specializing in these areas. Often music is performed with the conductor using the film as a time reference (other musical elements may be previously recorded). An editor cuts the various pieces of film together, adds the musical score
Incidental music
Incidental music is music in a play, television program, radio program, video game, film or some other form not primarily musical. The term is less frequently applied to film music, with such music being referred to instead as the "film score" or "soundtrack."...

 and effects, determines scene transitions, and assembles the completed show.

Distribution


The show is then turned over to the network, which sends it out to its affiliates, which broadcast it in the specified timeslot. If the Nielsen Ratings are good, the show is kept alive as long as possible. If not, the show is usually cancelled
Cancellation (television)
In television, cancellation refers to the termination of a program by the network, typically because of low viewership and/or bad, critical reviews...

. The show's creators are then left to shop around remaining episodes, and the possibility of future episodes, to other networks. On especially successful series, the producers sometimes call a halt to a series on their own like The Cosby Show
The Cosby Show
The Cosby Show is an American television situation comedy starring Bill Cosby, first airing on September 20, 1984 and running for eight seasons on the NBC television network, until April 30, 1992...

and "M*A*S*H" and end it with a concluding episode which sometimes is a big production called a series finale
Series finale
A series finale or a final episode is the very last installment of a television series, usually a sitcom or drama. The term is typically used to refer to a planned ending, as opposed to an unplanned one when a series is suddenly cancelled by its network. Something labeled as a "series finale" is...

.

On some occasions, a series which has not attracted particularly high ratings and been cancelled can be given a reprieve if DVD
DVD
DVD, also known as Digital Versatile Disc or Digital Video Disc,is an optical disc storage media format, and was founded in 1995. Its main uses are video and data storage...

 sales have been particularly strong. This has happened in the cases of Family Guy
Family Guy
Family Guy is an American animated television sitcom, created by Seth MacFarlane, for the Fox Broadcasting Company. The series centers on the Griffins, a dysfunctional family which consists of Peter, Lois, Meg, Chris, Stewie, and their pet dog Brian...

in the US and Peep Show
Peep Show (TV series)
Peep Show is a British sitcom starring David Mitchell and Robert Webb. The programme is written by Jesse Armstrong and Sam Bain, with additional material by Mitchell and Webb themselves, amongst others. It has been broadcast on Channel 4 since 2003, with the first episode of Series 6 aired on 18...

in the UK.

If the show is popular or lucrative, and a number of episodes (usually 100 episodes
100 episodes
100 episodes is considered to be the general threshold at which point a television series produced for the United States becomes viable for syndication...

 or more) are made, it goes into syndication
Television syndication
In broadcasting, syndication is the sale of the right to broadcast radio shows and television shows to multiple individual stations, without going through a broadcast network. It is common in countries where television is scheduled by networks with local affiliates, particularly in the United States...

 (in the USA) where broadcast rights are then resold.

Seasons/series


The terminology used to define a set of episode
Episode
An episode is a part of a dramatic work such as a serial television or radio program. An episode is a part of a sequence of a body of work, akin to a chapter of a book. The term sometimes applies to works based on other forms of mass media as well, as in Star Wars...

s produced by a television series varies from country to country.

In North America and Australia, the term used to describe a regular run of episodes is a television season or simply, season. For example, a season of a television series might consist of 20–26 episodes broadcast regularly between September and May with a hiatus
Hiatus (television)
In television scheduling, a hiatus refers to a break of at least several weeks in the normal schedule of a television program. It can occur during a season of a television program, or can be between television seasons...

 during the (Christmas
Christmas
Christmas , also referred to as Christmas Day, is an annual holiday celebrated on December 25 that commemorates the birth of Jesus of Nazareth. The day marks the beginning of the larger season of Christmastide, which lasts twelve days. The nativity of Jesus, which is the basis for the anno Domini...

/New Year's Eve
New Year's Eve
New Year's Eve or Old Year's Night is on , the final day of the Gregorian year, and the day before New Year's Day.New Year's Eve is a separate observance from the observance of New Year's Day...

) holidays. Alternatively, it may comprise 20–26 consecutive episodes between September and December or January and May. The latter is often referred to as a "non-stop season", which are usually used for serial
Serial (radio and television)
Serials in television and radio are series that rely on a continuing plot that unfolds in a serial fashion, episode by episode. Serials typically follow main story arcs that span entire seasons or even the full run of the series, which distinguishes them from traditional episodic television that...

 television series (e.g., 24
24 (TV series)
24 is an American serial action/drama television series. Broadcast by Fox in the United States and syndicated worldwide, the show first aired on November 6, 2001, with an initial 13 episodes...

and Lost
Lost (TV series)
Lost is an American serial drama television series. It follows the lives of plane crash survivors on a mysterious tropical island, after a commercial passenger jet flying between Sydney, Australia, and Los Angeles, United States, crashes somewhere in the South Pacific...

). Another example might be a series that airs only a 6–13 episode season during the summer.

In the United Kingdom, on the ABC
Australian Broadcasting Corporation
The Australian Broadcasting Corporation, commonly referred to as "the ABC", is Australia's national public broadcaster. With a total budget of AUD$1.13 Billion annually, the corporation provides television, radio, online and mobile services throughout metropolitan and regional Australia, as well as...

 in Australia and in other countries, these sets of episodes are referred to as a series.

In the United States, most regular television series have 20 to 26 episodes per season. In general, dramas usually last 44 minutes (an hour with advertisements), while sitcoms last 22 (30 with advertisements). However, with the rise of cable networks, especially pay ones, series and episode lengths have been changing. Cable networks usually feature seasons lasting around thirteen episodes (e.g. The Sopranos
The Sopranos
The Sopranos is an American television drama series created and produced by David Chase. It premiered on the premium cable network HBO in the United States on January 10, 1999 and ended its original run of six seasons and 86 episodes on June 10, 2007. The show has also been broadcast on A&E in...

from HBO
Home Box Office
HBO is a premium television programming subsidiary of Time Warner, offers two 24/7 pay television services to over 38 million U.S...

, with 12- to 13-episode seasons). Many British series have significantly shorter runs, particularly sitcoms such as The Office, Extras
Extras (TV series)
Extras is a British sitcom about extras working on film sets and in theatre. The series was co-produced by the BBC and HBO, and is created, written, and directed by Ricky Gervais and Stephen Merchant, both of whom also star in it...

and Peep Show
Peep Show (TV series)
Peep Show is a British sitcom starring David Mitchell and Robert Webb. The programme is written by Jesse Armstrong and Sam Bain, with additional material by Mitchell and Webb themselves, amongst others. It has been broadcast on Channel 4 since 2003, with the first episode of Series 6 aired on 18...

, which feature six episodes per series (see below). This may be related to the fact that many British shows are written by a single writer or writing team, unlike some US shows. However, even British shows which do have multiple writers have tended toward shorter series in recent years. For example, the first series of long-running sci-fi series Doctor Who
Doctor Who
Doctor Who is a British science fiction television programme produced by the BBC. The programme depicts the adventures of a mysterious alien time-traveller known as "the Doctor" who travels in his space and time-ship, the TARDIS, which normally appears from the exterior to be a blue 1950s police box...

in 1963 featured 42 x 25-minute episodes, which had been reduced, gradually, to 14 x 25-minute episodes in 1989. The revival of Doctor Who has comprised 13 x 45-minute installments. Recently, American non-cable networks have also begun to experiment with shorter seasons for some programs, particularly reality shows such as Survivor. However, they often air two seasons per year, resulting in roughly the same number of episodes per year as a drama.

This is a reduction from the 1950s, in which many American shows (e.g., The Twilight Zone
The Twilight Zone (1959 TV series)
The Twilight Zone is an American anthology television series created by Rod Serling, which ran for five seasons on CBS from 1959 to 1964 and remains syndicated to this day. The show consisted of unrelated vignettes depicting paranormal, futuristic, dystopian, or simply disturbing events, usually...

) had between 29 to 39 episodes per season. Actual storytelling time within a commercial television hour has also gradually reduced over the years, from 50 minutes out of every 60 in the early days down to the current 44 (and, on some networks, less) in the 2000s.

The Japanese have sometimes subdivided television series and dramas into , from the French
French language
French is a Romance language globally spoken by about 65 million people as a first language , by 50 million as a second language, and by about another 200 million people as an acquired foreign language, with significant speakers in 57 countries. Most native speakers of the language live in France,...

 term "cours" for "course", which is a 3-month period usually of 13 episodes. Each kūru generally has its own opening and ending image sequence and song, recordings of which are often sold. The number of episodes permitted per season ranges from 3 to 65. (See also Japanese television programs)

See also

  • Alphabetical list of television programs
  • List of lists of television programs
  • Network programming (television)

:Category:Television schedules (by country and year)