The Last Grenade

After his best friend and fellow mercenary Kip Thompson (Alex Cord) betrays him in the Congo, British Maj. Harry Grigsby (Stanley Baker) is assigned by the government to kill the double-crossing Thompson — a mission that Grigsby takes on with vengeful zeal. With the help of some old allies, Grigsby sets out to find Thompson in Hong Kong and, along the way, woos the wife of a British general (Richard Attenborough) in this rousing war tale.