Has scuba diving scenes as well as many underwater scenes. Film set in World War II has navy frogmen fighting underwater. Mysterious Island 1961. Further exploits of Captain Nemo and castaways on his island. Giant creatures are a result of his experiments.
Castaways race to float sunken ship to escape before volcano destroys island.
Diving scenes show their efforts. Voyage to the Bottom of the Sea 1961. Irwin Allen . Diving scenes include mini-subs and scuba. A TV series was spun off from this movie.