Let's Kill Uncle (1966)

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.

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Summary Details
Running Time1 hr 32 min
GenresComedy Horror Thriller
FilmmakersRole
William Castle Director
Mark Rodgers Writer
June O'Grady Writer
William Castle Producer
Herman Stein Composer
Harold Lipstein Cinematographer
Edwin H. Bryant Editor
CastRole
Nigel Green
Mary Badham
Pat Cardi
Robert Pickering