Mysterious Island (1961)
During the US Civil War, Union POWs escape in a balloon and end up stranded on a South Pacific island, inhabited by giant plants and animals. They must use their ingenuity to survive the dangers, and to devise a way to return home. Sequel to '20,000 Leagues Under the Sea' .
Mysterious Island - watch online: stream, buy or rent
You can buy "Mysterious Island" on Apple iTunes as download or rent it on Apple iTunes online.