One Million B.C.
- Blwyddyn: 1940
- Gwlad: United States of America
- Genre: Fantasy, Action, Adventure, Science Fiction
- Stiwdio: Hal Roach Studios
- Allweddair: new love, fighter, cave, cave painting, mammoth, volcano, challenge, bear, prehistory, dinosaur, cavemen, prehistoric man, caveman
- Cyfarwyddwr: Hal Roach, Hal Roach, Jr.
- Cast: Victor Mature, Carole Landis, Lon Chaney Jr., John Hubbard, Mamo Clark, Inez Palange