Gammera the Invincible
- वर्ष: 1966
- देश: United States of America, Japan
- शैली: Horror, Science Fiction, Action
- स्टुडिओ: World Entertainment Corp., Harris Associates, Ross-Gaffney, Inc., Titan Productions, Inc., Daiei Film
- कीवर्ड: japan, monster, giant monster, turtle, rampage, alternate version, kaiju, gamera (giant turtle), tokusatsu
- संचालक: Sandy Howard, 湯浅憲明
- कास्ट: Albert Dekker, Brian Donlevy, Diane Findlay, John Baragrey, Dick O'Neill, 船越英二