






Lost Caverns Hotel bellhop Freddie Phillips is suspected of murder. Swami Talpur tries to hypnotize Freddie into confessing, but Freddie is too stupid for the plot to work. Inspector Wellman uses Freddie to get the killer (and it isn't the Swami).
Acting
Karloff playing straight man to Costello's chaos
Writing
Hypnotism scenes that break every logical rule
Practical Effects
Gothic hotel sets on a studio budget

Director
Charles Barton
Trivia, insights & behind the scenes