
The Land Unknown
- Año: 1957
- País: United States of America
- Género: Aventura, Fantasía, Ciencia ficción
- Estudio: Universal International Pictures
- Palabra clave: rescue, helicopter, monster, tyrannosaurus rex, expedition, carnivorous plant, jungle, prehistoric creature, reporter, dinosaur, raft, antarctica, sea monster, pterodactyl, lost world, plesiosaur
- Director: Virgil W. Vogel
- Emitir: Jock Mahoney, Shirley Patterson, William Reynolds, Henry Brandon, Douglas Kennedy, Phil Harvey