Let's Kill Uncle

One of Castle's oddest entries concerns an orphaned boy who is due to get an inheritance. However, his evil uncle has plans to kill the boy before he can collect. Between the boy and a girl he meets on the island where he's staying with friends, they cook up a plan to thwart the uncle's plans. There is a long sequence near the end involving hypnotism, a shark and a pool that is too strange for words.

The old Castle is gone, and the one that emerges wants to focus on black humor, and a kind of family friendly suspense. This considered, it's not so bad. The star is young Pat Cardi, a rich orphan sent to live with his globe-trotting war hero uncle, Nigel Green. Cardi befriends Mary Badham, who is being sent to live with her aunt Linda Lawson on the same island. The two are warned not to go near the old deserted hotel, so of course, that's where they head first, only to encounter a shark in the murky swimming pool (the same shark stock footage is shown several times throughout the film) and they sense danger all around, but the grownups auntie Lawson and Robert Pickering (a detective hired to safely transport Cardi) don't believe them, and are busily involved with each other.

Nigel Green is amusing, from his judo practice to his hammy meal presentation wearing a big chef's hat, but he's up-front with Cardi. He's out to kill the kid for his fortune, via hypnosis, poison mushrooms, the pool shark, whatever it takes. It becomes 'who can outwit who - the kids versus the uncle, to survive. There's nothing really scary here, and the slight wackiness of Green keeps the viewer from feeling any real suspense, but it is sort of a fun watch.

I prefer Castle's acid pit or blood filled bathtub for memorable gimmicks but I'd give this a solid 6/10.

I remember this movie from my youth. I must have seen it for the first and last time around the mid-70's. I too finally found a DVD copy on the internet. I have always been drawn to see this movie in it's entirety, for I do not remember much of the movie besides the old hotel and the shark in the swimming pool. (Cheesy clips of the shark really "age" this movie compared to today's fix capabilities.) Approaching the young age of 40, perhaps I was trying to recapture some of my youth. None the less, the movie was a thrill to see after all of these years. I will keep it in my collection and let my boys watch it as I did in my younger days. Nigel Green is quite good in this movie, I must admit.

This seems among the hardest of Castle's efforts to come by: there is no legitimate home video release of it and, in fact, I had first acquired a poor-quality copy taken from a 16mm print but have now upgraded to a superior (if still rather soft) one sourced from TCM just in time for its inclusion in my ongoing centenary tribute to the director. The film, then, definitely takes him off the chiller course – opting for a black comedy vein which he would retain for his two subsequent efforts (both awaiting their turn, to be sure, in my current schedule), namely THE BUSY BODY and THE SPIRIT IS WILLING (both 1967). Besides, children are once again put at the forefront of the cast (and murder victim) list – as had been the case with the recently-viewed 13 FRIGHTENED GIRLS (1963) and I SAW WHAT YOU DID (1965).

The movie could well be confused with Nigel Patrick's HOW TO MURDER A RICH UNCLE (1957) but, here, we have a villainous relative trying to dispose of the rightful heir to a fortune – so the latter, a boy, decides to do the older man in himself before he can succeed in his nefarious scheme…hence the title and, by extension, the delightful irony of the central situation! Adding to the amusement is the fact that, though the child is ostensibly protected by a police sergeant, the latter is totally oblivious to the battle-of-wills going on around him! Besides, the kid is a compulsive liar, for which he is constantly berated by his girl companion – played by Mary Badham of TO KILL A MOCKINGBIRD (1962) fame – and of whose own female guardian the cop soon becomes enamoured. Most important of all, the uncle is a veritable (and published) WWII hero – so that his endeavours to get-rich-quick involve militaristic strategies, and a good deal of cold-bloodedness!

While the film is certainly no lost classic, it receives a definite boost once nominal star Nigel Green (in one of his best screen roles) gets his belated introduction; among the most inventive attempts by the protagonists to outdo each other are a precarious walk near a clifftop while under a hypnotic spell; a fall into a murky pool in which a shark is at large; the 'is it or isn't it?' poisoned mushroom sauce at dinner; a flight in a private plane with a low fuel supply; and a tarantula attack. The ending, then, which puts the deadly game squarely at a draw can be seen as a cop-out – but also that Castle was only pulling our leg throughout or, if you like, having some typically ghoulish fun at our expense…despite not having an accompanying gimmick this time around or, as it turned out, ever again!

"Let's Kill Uncle!" is an enjoyable black comedy, though a little too soft at the end. Its strongest point is the genuine, natural relationship between Barnaby and Chrissie; both look and act like real (early) teens, smart and resourceful but not "Disneyfied", and both young actors are bright and talented. **1/2 out of 4.