Crust(2004)

Under the clear blue waters of the Philippines lives the Mantis Shrimp, a six-inch crustacean with powerful clubs instead of claws which it uses to stun its prey. When pub landlord Bill, a failed boxer and borderline alcoholic, is offered one that is seven feet in length, he is incredulous to say the least! Local entrepreneur Hamid 'Anything-U-Need' Choudhury persuades his friend that this mutant shrimp, named Mr. C, with a five-foot right hook could be the answer to Bill's prayers. All Bill has to do is convince London's TV moguls to put 'Mr.C' in the ring before the cameras--and the world can then behold.