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.
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.
Scout pilots for a fishing company are startled to discover a second Godzilla, whose battle with rival monster Anguirus threatens to destroy Osaka.
A petroleum exploration expedition comes to an isolated island and encounters a colossal giant gorilla.
During World War I, a German U-boat sinks a British ship and takes the survivors on board. After it takes a wrong turn, the submarine takes them to the unknown land of Caprona, where they find dinosaurs and neanderthals.
An orphaned brontosaurus teams up with other young dinosaurs in order to reunite with their families in a valley.
