Gammera the Invincible
- Godina: 1966
- Country: United States of America
- Žanr: Horror, Science Fiction
- Studio: World Entertainment Corp., Harris Associates
- Ključna riječ: japan, monster, giant monster, turtle, rampage, kaiju, gamera (giant turtle)
- Direktor: 湯浅憲明, Sandy Howard
- Uloge: Albert Dekker, Brian Donlevy, Diane Findlay, John Baragrey, Dick O'Neill, 船越英二