John Dolittle loves animals just like his uncle, Doctor Dolittle. When John is warned that animals are in danger, he jumps into his uncle's submarine to help. When he arrives at Dolittle Island, he learns that it has been taken over by Ramsey the Ram and his army of gorillas. With a little help from some new friends, young Doctor Dolittle comes to the rescue and saves the island. Featured are the voices of Jane Seymour, Tim Curry, and Jason Alexander.