"Pirates of Blood River" starts out quite promising and exhilarating, to say the least… On a strictly Protestant island community, a young man and an adulterous woman are caught in the act by the woman's husband and the isle's ruler (who's also the young man's father). The petrified girl flees and jumps into a river where she instantly gets devoured by thousands of piranhas, while the man – Jonathan Standing – is exiled to a neighboring prison island for hard labor. He quickly escapes from there but then literally bumps into the eye-patched captain La Roche (Hammer deity Christopher Lee) and his motley pirate crew. They force Standing to lead them to his native island, as La Roche is obsessed with stealing the huge golden treasure that is allegedly hidden somewhere there. As many of my fellow reviewers already righteously pointed out, the most remarkable thing about these "pirates" of Blood River is that they don't have a ship! Sure there are some vague stock footage images of random ships in the distance and a couple of scenes with constructed cabin sets near the beginning of the film, but apart from that everything takes place on land! I can't really fathom why, as the film got produced in the early sixties and thus after a period when Hammer Studios booked some tremendous successes already with grisly horror movies like "Curse of Frankenstein", "Horrors of Dracula" and "The Mummy". In other words, I reckon that Hammer should have had some budget to spend on building a ship, but clearly they didn't think it was absolutely necessary. Don't allow for this to spoil the fun, though, as there are definitely several memorable sequences to enjoy. Any film that features bloodthirsty piranhas receives an additional point in my personal book, and there are more cool scenes, for example the sword duel between two blindfolded pirates (one of them being the almighty Oliver Reed in one of his early Hammer roles) and nasty traps hidden all over the island. There's also a fun scene in which the pirates march through soiled water. Fun to watch, at least, because reportedly many of the actors – including Reed and Lee – suffered from unpleasant little injuries after filming this. "Pirates of Blood River" is by no means a mandatory Hammer must-see, but I warmly recommend it to fans of entertaining low-budget action flicks, pirate lovers and admirers of Christopher Lee.