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Let's Kill Uncle

5.519661h 32mMovieThrillerHorror

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…

DirectorWilliam Castle

WriterMark Rodgers

ProducerWilliam Castle

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Let's Kill Uncle was released on November 18, 1966 but we couldn't find it on any streaming service yet. Rights can change — try again later.

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Cast · Directed by William Castle

Russell Harrison (in car wreck) (uncredited)

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Let's Kill Uncle — streaming FAQ

Which OTT platform streams Let's Kill Uncle?

Let's Kill Uncle isn't streaming anywhere in United States yet.

Is Let's Kill Uncle on Netflix?

No, Let's Kill Uncle is not on Netflix in United States as of August 2026.

Is Let's Kill Uncle on Amazon Prime Video?

No, Let's Kill Uncle isn't on Amazon Prime Video in United States right now.

Where can I watch Let's Kill Uncle for free?

Let's Kill Uncle isn't streaming in United States yet, so there's no way to watch it free at the moment.

What is the OTT release date for Let's Kill Uncle?

Let's Kill Uncle hasn't started streaming in United States yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around January 6, 1967. This is a prediction, not a confirmed date.