Detective Tracy (Morgan Conway) rescues Tess Trueheart (Anne Jeffreys) and Junior from a killer called Splitface (Mike Mazurki).

Two bumbling magicians help a Middle Eastern prince regain his rightful throne from his despotic uncle.

Paul Manderley, eccentric historian, and his wife, descendant of the Borgias, live in an isolated castle-like mansion in the Mojave Desert. When a guest suddenly collapses, Charlie Chan is invited…