Captain Cyrus Harding, a prisoner of war, escapes with a group of companions in an enemy balloon during the Civil War. After drifting in space for days, they crash-land on a desert island, where they find themselves battling native islanders, pirates, and a visitor from Mercury named Rulu, who seeks to destroy the world with a radio-active material.

Info about Mysterious Island
Studio(s): Columbia Pictures
Originally Released: United States, Sep 13, 1951
Production Country: United States
Mysterious Island: Where to Watch Online in Canada?
Currently, you have the opportunity to watch "Mysterious Island" by streaming it on the following platforms: Fandor or alternatively, you can enjoy it completely free of charge with advertisements on the following platforms: Tubi TV.