Yojimbo (All Region DVD) 1961 Toshirô Mifune, Eijirô Tôno, Tatsuya Nakadai

BODYGUARD: "Yojimbo" means "bodyguard" in Japanese. Sergio Leone was inspired by this film and made the famous "spaghetti western" A Fistful of Dollars (1964), he was sued due to copyright issues. Leone paid him a sum plus 15% of the profits.
Django (1966) was unofficially inspired also.