I've no idea why a guy like Enzo Castellari would stoop to such a wholesale rip-off of the Jaws movies, but we're talking about the wacky world of Italian cinema, so who knows? Castellari never ceases to amaze me with his action-packed, stylistic films like Street Law and the Big Racket, and although folks say that he lost it a bit during the eighties, the Last Shark is the only film I've seen by him that's less than great (c'mon - Bronx Warriors and The New Barbarians are still a hoot, despite their limitations).
The plot is a bit of Jaws and a bit of Jaws two mixed together. We've got an Italian b-movie cast from heaven - James Franciscus (Cat o Nine Tails) is our hero, with Vic Morrow (Bronx Warriors) as the pseudo Scottish Robert Shaw facsimile, Joshua Sinclair as the troubled mayor torn between his polls and the safety of his folks, Romano Puppo as a shark hit-man (or something like that), with Giancarlo Prete and Massimo Vanni turning up as a ruthless film crew.
Basically: it's Jaws. A large Great White turns up in the sea outside of town and starts eating folks. The mayor doesn't really want to shut the beach due to an upcoming Regatta, and Vic Morrow offers his hand in wasting the troublesome fish. The plot is so nearly identical that Spielberg sued the film right out of the USA! It never come near the original's level of tension, and there's not much by way of shocks (the 'head popping out from under the boat bit' in Jaws is a classic), but I'd say that the Last Shark is mainly interesting for fans of Castellari himself, as well as his perpetually recurring actors. Every non-shark orientated shot is full of primary colours: blues, yellows and reds abound. There's a ton of style injected into these proceedings, plus plenty of Castellari slow motion, and the usual gore (though not so much as Jaws).
The Last Shark starts off well, slumps slightly in the middle, and picks up again towards the end when Joshua Sinclair tries his hand at fishing the shark out the water using a helicopter. Plus, any film that has Massimo Vanni being bitten in half earns extra points.
At the end of the day though, it's still a blatant rip-off of Jaws, and the low budget rears its head whenever shark footage appears, with some dodgy models and terrible stock footage. Some copies of this film are very dark too, which would hamper viewing (although the first version I watched, on Italian television, was as clear as anything).
For Enzo Castellari fans only - his mark is all over this film. Check out Vic Morrow's Scottish accent too! I've never heard a Scotman talk like that, and I live there!