When a group of evil aliens threatens Earth, it's up to Gamera, a giant turtle monster, to save the day. With the help of a boy scout and a mini submarine, Gamera battles the alien spaceship and protects humanity from destruction.

When two children, a brother and sister, use their telescope to spot a UFO, they are transported to a distant planet called Terra. There, they meet Gamera, a giant turtle with the ability to breathe fire, and Guiron, a monstrous creature with a deadly weapon on its head. The children discover that the planet's inhabitants have a sinister plan that involves cannibalism and must find a way to escape and warn Earth of the impending danger.

In this sci-fi action movie, Gamera, the legendary giant turtle superhero, must battle evil monsters and aliens who are invading Earth. Along the way, Gamera must make self-sacrifices to protect humanity and the planet. The film combines thrilling action sequences, supernatural creatures, and a heartwarming family story.

When a radioactive rainbow ray awakens Barugon, a giant monster lizard, it's up to Gamera, the giant turtle, to protect Japan from destruction. As the battle escalates, Gamera must overcome numerous obstacles, including quicksand, scorpions, and a treacherous tropical island. Can Gamera save the day before it's too late?

After a nuclear explosion awakens a giant turtle monster, Gamera goes on a rampage in Japan, endangering its population. The military and scientists must find a way to stop Gamera's destructive path before it's too late.

In Gamera vs. Jiger (1970), Gamera, the giant turtle, faces off against the formidable monster Jiger as it threatens the city. With the world's fair taking place, Gamera must stop Jiger's rampage and save the day. As the battle ensues, they engage in an epic clash, showcasing their immense powers and strength.

In Gamera vs. Zigra (1971), Gamera, the fire-breathing giant turtle, must protect the Earth from Zigra, an alien creature. As Zigra attempts to conquer the planet, Gamera fights back, leading to an epic underwater battle. Along the way, Gamera encounters various obstacles and allies, including a killer whale and a group of humans determined to save the world.

When a giant bat named Gyaos threatens Japan, the giant turtle Gamera comes to the rescue. As the two legendary creatures fight, they cause destruction and chaos. Will Gamera be able to defeat Gyaos and save the day?