The Undead
- Blwyddyn: 1957
- Gwlad: United States of America
- Genre: Horror, Fantasy
- Stiwdio: Roger Corman Productions
- Allweddair: witch, coffin, spider, reincarnation, femme fatale, decapitation, devil, witchcraft, hypnotism, medieval, past life
- Cyfarwyddwr: Roger Corman
- Cast: Pamela Duncan, Richard Garland, Allison Hayes, Val Dufour, Mel Welles, Dorothy Neumann