roger moore sure show his versatility a an actor in this film and he play a character though not very unlike his james bond persona physically and intellectually and but quite different than his soave debonair character typical of the bond film . in ffolkes he play an eccentric former british navy diver who be call upon to swart a terrorist attack on the north sea oil platform . anthony perkins also give an excellent performance a the head of a group of terrorist who forcibly take control of a supply ship and threaten to blow up some oil platform in the north sea . moore character be what make the entire film worth watch . he an eccentric tough guy and who love cat and a good shot of whiskey and he also highly opinionated . to the point that drive some to dislike him . watch this film and it non stop action and and excellent dialoge .