Let's Kill Uncle
1h 32m·Thriller, Horror·
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.
| Actor | Role |
|---|---|
 Nigel GreenMajor Kevin Harrison | Major Kevin Harrison |
 Mary BadhamChrissie | Chrissie |
 Pat CardiBarnaby Harrison | Barnaby Harrison |
| RRobert PickeringTravis | Travis |
 Linda LawsonJustine | Justine |
| RRef SanchezKetchman | Ketchman |
 Nestor PaivaSteward | Steward |
 William CastleRussell Harrison (in car wreck) (uncredited) | Russell Harrison (in car wreck) (uncredited) |