

Let's Kill Uncle (1966)
LOVABLE OR LETHAL? Are they bad seeds...or frightened innocents caught in a diabolical duel with death!
Plot Summary
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.
Full Cast & Characters
Director & Crew
William Castle
Director
Official Trailer

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Frequently Asked Questions
Where can I watch Let's Kill Uncle online?
Let's Kill Uncle (1966) is available to stream on various platforms. You can also watch it online via our Watch Online button.
What is the IMDb rating of Let's Kill Uncle?
It has an IMDb rating of 5.5/10 based on 16 votes.
Who directed Let's Kill Uncle?
Let's Kill Uncle was directed by William Castle and released in 1966.
How long is Let's Kill Uncle?
Let's Kill Uncle has a runtime of 1 hours and 32 minutes.
Movie Details
- Release Date
- 1966-11-18
- Status
- Released











