HMS Britannic is caught in a storm at sea, but the real terror is on board - seven bombs planted by a terrorist calling himself Juggernaut, who demands a high ransom in exchange for the passengers' lives. Bomb expert Fallon (Richard Harris) is flown to the ship and, as negotiations break down, he struggles with the most challenging job of his life in a race against time! Omar Sharif also stars. Top-notch direction by Richard Lester.