An atomic explosion awakens Gammera, a giant fire breathing turtle monster from his millions of years of hibernation.

Cast:Albert Dekker, Brian Donlevy, Diane Findlay, John Baragrey, Dick O'Neill, Mort Marshall,

Genre:Horror, Science Fiction, Action,

country:United States of America, Japan,

Production:World Entertainment Corp., Harris Associates, Ross-Gaffney, Inc., Titan Productions, Inc., Daiei Film,