Hammerhead (film)
Hammerhead is a British thriller film directed by David Miller and starring Vince Edwards, Judy Geeson and Diana Dors. Its plot concerns a criminal mastermind who attempts to steal NATO secrets, with an American agent hot on his trail. It is based on the novel by James Mayo, and produced by Irving Allen and written by Herbert Baker who made the Matt Helm films for Columbia Pictures. It was filmed in London and Portugal.
Hood manages to board the yacht owned by Hammerhead, a collector of valuable erotic art. He is distracted along the way by model Sue Trenton plus a pair of Hammerheads mistresses, Ivory and Kit.Hammerhead intends to kidnap Britains NATO delegate, Sir Richard Calvert, and replace him with a lookalike, Andreas, a master of disguise. He finds out Hoods identity and traps him and Sue inside a coffin, but they manage to escape. Kit and Andreas both are killed, while Ivory does away with Hammerhead personally, using a harpoon. ........
Source: Wikipedia
