Supersonic Man is a 1979 Spanish superhero film directed by Juan Piquer Simón, and starring Antonio Cantafora and Cameron Mitchell.

[2] Kronos, a humanoid extraterrestrial (Richard Yesteran), has been sent to planet Earth in order to help humanity against its own threats.

Settling in New York City, he becomes a superhero, Supersonic Man.

He confronts nefarious Dr. Gulik (Cameron Mitchell) who plans to take over the world.

[5] From contemporary reviews, John Pym wrote in Monthly Film Bulletin that the film "is a cut-price digest of half-a-dozen money spinners, from the Bond movies to Star Wars.