The late Chen Sing is the moustached Bruce Lee of this cheap but funny undercover cop-against-crime formula directed by the one of the worst HK filmmakers. Shot on the same island they used in several indies martial actioner, Tough Guy was starred by vets like Henry Yue Young and San Kwai (the latter as the henchman with a hat in the final duel). Ludicrous, funny, violent feature with amateurish photography, it was released in Taiwan 10/19/72 and Bruce Lee took an eye on it not because the movie, but because of Chen Sing martial ability on screen. Coreographed by Yuen Woo Ping. Director Joseph Kong went on exploit the Bruce lee clones subgenre like anyother else, in films like Bruce strikes back, to say one. Compared to them, this is Fist of Fury!!! By the way the hand technique used by the leading actor gained him the nickname Fu Jiao (Eagle Claw) among HK viewers. So bad its good, but compared to Jet Li, Mr. Chen Sing was REALLY good.