Two psychics place a prostitute under hypnosis in order to learn about her past-life experiences. When they unwittingly send her back in time, she finds herself in the Middle Ages, suspected of being a witch and on the verge of being executed.
Unfortunately the movie The Undead is not yet available on HBO Max.
| Writing | Charles B. Griffith | Screenplay |
| Writing | Mark Hanna | Screenplay |
| Directing | Roger Corman | Director |
| Sound | Ronald Stein | Original Music Composer |
| Directing | Lou Place | Assistant Director |
| Editing | Frank Sullivan | Editor |
| Camera | William A. Sickner | Director of Photography |
| Costume & Make-Up | Curly Batson | Makeup Artist |
| Sound | Robert Post | Sound |
| Production | Roger Corman | Producer |
