Let's Kill Uncle 1966
5.8
IMDB
5.8
IMDB
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.
Nigel Green
Mary Badham
Pat Cardi
Robert Pickering
Linda Lawson
William Castle