Abbott and Costello Meet the Killer, Boris Karloff 1949

Synopsis:

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).

Directed by: Charles Barton
Written by: Oscar Brodney & John Grant & Howard Snyder & Hugh Wedlock Jr.
Runtime: 84 minutes
Tagline: MORE GHOULISH GLEE THAN WHEN THEY MET FRANKENSTEIN!
Cast:
Bud Abbott
Bud Abbott
Casey Edwards 
Lou Costello
Lou Costello
Freddie Phillips 
Boris Karloff
Boris Karloff
Swami Talpur 
Lenore Aubert
Lenore Aubert
Angela Gordon 
Gar Moore
Gar Moore
Jeff Wilson 
Donna Martell
Donna Martell
Betty Crandall