PrimeWire

You can now watch the entire Mysterious Island movie online in high-definition quality, complete with English subtitles for a better viewing experience. Best of all, there’s no need to download anything—simply stream it directly from your device anytime, anywhere.

"Loosely" based on the novel by Jules Verne. In 1865 a group escapes from a Confederate prison in a balloon, only to be carried halfway around the world. They are shot down while approaching land (which they later discover is an "uninhabited" island. The shooter (Nemo) wishes to make use of them for some experiments he has planned. The volcano on the island has other ideas.