Unrated | 1h 14min | Horror, Drama, Sci-Fi | 12 April 1962 (Mexico)
After exposure to radiation, an atomic research scientist finds himself changing into a murderous, lizard-like creature, every time he is exposed to sunlight.
Director: Robert Clarke, Tom Boutross
Writers: E.S. Seeley Jr., Doane R. Hoag, Robert Clarke, Phil Hiner
Stars: Robert Clarke, Patricia Maaing, Nan Peterson
