
Allen Colby, heir to a huge fortune, is presumed drowned after an ocean liner sinks off the coast of Honolulu. Mysteriously, Colby reappears at his mansion only to be murdered soon after. When his body is discovered during a seance, everyone in attendance becomes a suspect, and it's up to Chan to find the murderer before he or she strikes again.

as Charlie Chan

as Alice Lowell

as Dick Williams

as Mrs. Henrietta Lowell

as Fred Gage

as Janice Lowell Gage

as Baxter

as Ulrich

as Madame Carlotta Bowen

as Morton of Homicide

as Professor Bowen

as Warren T. Phelps

as Allen Colby

as Det. Harris

as Captain of salvage ship

as Policeman

as Policeman

as Policeman

as Fingerprint man

as Coroner