The Light That Failed
- Blwyddyn: 1939
- Gwlad: United States of America
- Genre: Drama
- Stiwdio: Paramount Pictures
- Allweddair: self sacrifice, friends, dog, war injury, drunkenness
- Cyfarwyddwr: William A. Wellman
- Cast: Ronald Colman, Walter Huston, Muriel Angelus, Ida Lupino, Dudley Digges, Ernest Cossart