Yes... it's another one of those "I can't believe somebody actually thought this would be a good film" movies. Admittedly, the premise is deliciously ludicrous (clean cut Americans menaced on godforsaken island by mutant killer baboons!) but once the film starts you realise that 'Primal Force' is BEYOND bad. The characters are ridiculous simpering idiots... their actions are completely schitzophrenic. One minute they are running frantically from a location in fear for their lives, another they are sitting calmly back in the same spot they were running from beforehand. Who wrote the script to this thing? One of the characters knows about the killer baboons, but rather than warning anybody else ("Um, did I mention this island is populated by mutant killer baboons?") he decides to keep quiet and occasionally deliver gruff hints at the carnage to follow ("They've shent you on a shooicide mission"). And the baboons themselves? Well, you'de think they would make them look mutant... indeed, some good costume design and effects work could possibly have saved the movie... but instead they simply make the baboons look like, well, your every day baboon. All in all, Primal Force is clearly an attempt at Jurrassic Park, only with men in monkey suits. It's irredeemably inept scripting and it's dull and predictable plot developments make it one of the worst of the generally dire 'evil creatures' films. Please don't waste your life watching this. Unless your an acute masochist with a penchant for bog standard nature gone wrong flicks. In which case it might be exactly your kind of thing. Worse than Deep Rising. And that's saying something.