1970s war drama starring Robert Shaw, Harrison Ford and Edward Fox. This sequel to 'The Guns of Navarone' (1961) sees the Allied special operations squad Force Ten dispatched on a mission to blow up a bridge vital to the German war effort. In charge of the squad is Major Mallory (Shaw), while the man entrusted with engineering the bridge's destruction is American explosives expert Colonel Barnsby (Ford). However, the mission is put in peril by a traitor in the squad's ranks.