Mysterious Island

Mysterious Island 123movies: adventure movie from 1961 starring Michael Craig and Joan Greenwood, with a viewer rating of 6.6/10. 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' .