Embryo is a 1976 science fiction

Science fiction

Science fiction is a genre of fiction dealing with imaginary but more or less plausible content such as future settings, futuristic science and technology, space travel, aliens, and paranormal abilities...

 / horror film

Horror film

Horror films seek to elicit a negative emotional reaction from viewers by playing on the audience's most primal fears. They often feature scenes that startle the viewer through the means of macabre and the supernatural, thus frequently overlapping with the fantasy and science fiction genres...

 directed by Ralph Nelson

Ralph Nelson

Ralph Nelson was an American movie and television director, producer, writer, and actor.-Life and career:...

. Starring Rock Hudson

Rock Hudson

Roy Harold Scherer, Jr., later Roy Harold Fitzgerald , known professionally as Rock Hudson, was an American film and television actor, recognized as a romantic leading man during the 1950s and 1960s, most notably in several romantic comedies with Doris Day.Hudson was voted "Star of the Year",...

 and Barbara Carrera

Barbara Carrera

Barbara Carrera is a Nicaraguan-born American film and television actress as well as a former model. She is best known for her roles as Bond girl Fatima Blush in Never Say Never Again and as Angelica Nero on the soap opera Dallas.-Early life:Barbara Kingsbury was born in San Carlos, Río San Juan,...

, it is now in public domain

Public domain

Works are in the public domain if the intellectual property rights have expired, if the intellectual property rights are forfeited, or if they are not covered by intellectual property rights at all...

 because of missing copyright indication.

Plot

A scientist (Hudson) experiments on a fetus, accelerating its growth within weeks into a beautiful young woman (Carrera). The woman becomes his protege - the lessons culminating one night in sex. But when she falls pregnant, the woman begins to age rapidly. Needing another fetus for rejuvenation, she kills a pregnant woman and removes the unborn child. Finally aging by the minute into a deranged hag, the scientist's creation flees, whimpering "It's your baby, too!"

Cast

• Rock Hudson
  Rock Hudson
  Roy Harold Scherer, Jr., later Roy Harold Fitzgerald , known professionally as Rock Hudson, was an American film and television actor, recognized as a romantic leading man during the 1950s and 1960s, most notably in several romantic comedies with Doris Day.Hudson was voted "Star of the Year",...
  
  
• Barbara Carrera
  Barbara Carrera
  Barbara Carrera is a Nicaraguan-born American film and television actress as well as a former model. She is best known for her roles as Bond girl Fatima Blush in Never Say Never Again and as Angelica Nero on the soap opera Dallas.-Early life:Barbara Kingsbury was born in San Carlos, Río San Juan,...
  
  
• Diane Ladd
  Diane Ladd
  Diane Ladd is an American actress, film director, producer and published author. She has appeared in over 120 roles, on television, and in miniseries and feature films, including Alice Doesn't Live Here Anymore , Wild at Heart , Rambling Rose , Ghosts of Mississippi, Primary Colors, 28 Days , and...
  
  
• Roddy McDowall
  Roddy McDowall
  Roderick Andrew Anthony Jude "Roddy" McDowall was an English actor and photographer. His film roles included Cornelius and Caesar in the Planet of the Apes film series...
  
  
• Anne Schedeen
  Anne Schedeen
  Luanne Ruth Schedeen , known professionally as Anne Schedeen, is an American actress, best known as Kate Tanner on ALF, which ran from 1986-1990....
  
  
• John Elerick
• Vincent Baggetta
• Jack Colvin
  Jack Colvin
  Jack Colvin was an American character actor of theater, film and TV, known for the role of the tabloid reporter Jack McGee on the TV series The Incredible Hulk from 1977 through 1982 , and as Dr...
  
  
• Joyce Brothers
  Joyce Brothers
  Joyce Brothers is an American psychologist, television personality and advice columnist, publishing a daily syndicated newspaper column since 1960.-Personal life:...
  
  
• Dick Winslow
• Ken Washington
• Lina Raymond
• Sherri Zak