Where to watch Unknown Island in the US
Unknown Island (1948) is streaming in the US on Tubi TV, included with a subscription.
Checked November 9, 2026. Streaming included with a subscription only; we don't list rentals or purchases.
- Type
- Movie
- Year
- 1948
- Genre
- Adventure, Horror, Science Fiction
- Runtime
- 1h 15m
- Original language
- English
- Director
- Jack Bernhard
- Starring
- Virginia Grey, Phillip Reed, Richard Denning, Barton MacLane and Dick Wessel
- IMDb
- 5.1/10 (808 votes)