Supersonic Man is a Spanish

Spain

Spain , officially the Kingdom of Spain languages]] under the European Charter for Regional or Minority Languages. In each of these, Spain's official name is as follows:;;;;;;), is a country and member state of the European Union located in southwestern Europe on the Iberian Peninsula...

/Italian

Italy

Italy , officially the Italian Republic languages]] under the European Charter for Regional or Minority Languages. In each of these, Italy's official name is as follows:;;;;;;;;), is a unitary parliamentary republic in South-Central Europe. To the north it borders France, Switzerland, Austria and...

 superhero

Superhero

A superhero is a type of stock character, possessing "extraordinary or superhuman powers", dedicated to protecting the public. Since the debut of the prototypical superhero Superman in 1938, stories of superheroes — ranging from brief episodic adventures to continuing years-long sagas —...

 movie directed by Juan Piquer Simón

Juan Piquer Simón

Juan Piquer Simón was a Spanish film director most well known for directing the cult classic horror exploitation films, Pieces and Slugs: The Movie ....

 and released in 1979. It stars Cameron Mitchell

Cameron Mitchell (actor)

Cameron Mitchell was an American film, television and Broadway actor with close ties to one of Canada's most successful families, and considered, by Lee Strasberg, to be one of the founding members of The Actor's Studio in New York City.-Early life and career:Born Cameron MacDowell Mitzel in...

.

Plot

Kronos, a humanoid extraterrestrial

Extraterrestrial life in popular culture

In popular cultures, "extraterrestrials" are life forms — especially intelligent life forms— that are of extraterrestrial origin .-Historical ideas:-Pre-modern:...

 (Richard Yesteran) has been sent to planet Earth in order to help humanity against its own threats. Setting on in New York City

New York City

New York is the most populous city in the United States and the center of the New York Metropolitan Area, one of the most populous metropolitan areas in the world. New York exerts a significant impact upon global commerce, finance, media, art, fashion, research, technology, education, and...

, he becomes a superhero, Supersonic. He shall confront nefarious Dr. Gulk (Cameron Mitchell) who plans to take over the world.