They Still Call Me Bruce(1987)

Overview:

Bruce Won arrives in America in search of an American G.I. who saved his life in the Korean War. He meets an orphan boy and together they land themselves in a string of outrageous situations. This high-strung farce culminates when a case of mistaken identity leads a gang of thugs to think Bruce is a karate master. They arrange a nationally-televised match which pits our hero against a monstrous brute, and Bruce is beaten to a bloody pulp...