The Hidden Fortress
The studio originally wanted the role of Mr. Miyagi to be played by Toshiro Mifune, who had appeared in the films "Rashomon" (1950), "Seven Samurai" (1954), and "The Hidden Fortress" (1958), but the actor did not speak English. Pat Morita later auditioned for the role but was rejected for the part due to his close association with stand-up comedy and with his character Arnold on the sitcom "Happy Days". After a few failed attempts, Morita grew a beard and patterned his accent after his uncle, which led to him being cast in the role.