One Hour Before Dawn
- Blwyddyn: 1920
- Gwlad: United States of America
- Genre: Mystery
- Stiwdio: Jesse D. Hampton Productions
- Allweddair: murder, hypnotist
- Cyfarwyddwr: Henry King
- Cast: H.B. Warner, Anna Q. Nilsson, Augustus Phillips, Frank Leigh, Howard Davies, Adele Farrington
