The Lost World
- Tahun: 1925
- Negara: United States of America
- Genre: Adventure, Fantasy, Drama
- Studio: First National Pictures
- Kata kunci: based on novel or book, central and south america, professor, brontosaurus, amazon rainforest, dinosaur, ape man, lost world, allosaurus, natural horror
- Pengarah: Harry O. Hoyt
- Pelakon: Bessie Love, Lewis Stone, Wallace Beery, Lloyd Hughes, Alma Bennett, Arthur Hoyt