A 12-year-old orphan who has just inherited a fortune is trapped on an island with his uncle, a former British intelligence commander who intends to kill him. A young girl is the boy's only ally against the sarcastic uncle, who uses hypnotism, a pool of sharks, fire, and poisonous mushrooms as weapons.
Cast
Crew
William Castle
Director, Producer
Mark Rodgers
Screenplay
June O'Grady
Novel
Edwin H. Bryant
Editor
Harold Lipstein
Director of Photography
Dona Holloway
Associate Producer
Larry Germain
Hairstylist
Bud Westmore
Makeup Artist
Herman Stein
Music
Irving Gertz
Music
William Lava
Music
Henry Mancini
Music
Heinz Roemheld
Music
Milton Rosen
Music
Hans J. Salter
Music
Frank Skinner
Music
Julia Heron
Set Decoration
John McCarthy Jr.
Set Decoration
William D. DeCinces
Art Direction
Alexander Golitzen
Art Direction
