Unknown Island
- Godina: 1948
- Country: United States of America
- Žanr: Science Fiction, Horror
- Studio: Albert Jay Cohen Productions
- Ključna riječ: island, fire, boat, tyrannosaurus rex, expedition, sloth, prehistoric creature, dinosaur, lost world
- Direktor: Jack Bernhard
- Uloge: Virginia Grey, Phillip Reed, Richard Denning, Barton MacLane, Dick Wessel, Dan White