_**Corman's Halloween-flavored medieval fantasy in black and white**_ A psychologist, portrayed by Val Dufour, returns from Tibet and uses his abilities to transport a prostitute, played by Pamela Duncan, back to her past life as someone facing execution for witchcraft during the Middle Ages. Allison Hayes takes on the role of an evil witch, Richard Garland is a knight, Mel Welles portrays a gravedigger, and Dorot…