A petroleum exploration expedition comes to an isolated island and encounters a colossal giant gorilla.
Set in 2097, most of Earth's monsters live on an island out in the Pacific Ocean called Godzilla Island, which is monitored by G-Guard. Together, they protect the island from evil monsters and alien invaders.
Scout pilots for a fishing company are startled to discover a second Godzilla, whose battle with rival monster Anguirus threatens to destroy Osaka.
The advertising director of a pharmaceutical company seeks to boost the ratings of their sponsored TV program by capturing the legendary monster King Kong just as Godzilla re-emerges.
An orphaned brontosaurus teams up with other young dinosaurs in order to reunite with their families in a valley.
A film crew goes to a tropical island for a location shoot, where they capture a colossal ape who takes a shine to their blonde starlet, and bring him back to New York City.