In "Legend of the Fist: Return of Chen Zhen" (2010), Donnie Yen takes on the role of the famous Chinese hero under the direction of Andy Lau. Returning from fighting with the Allies abroad during World War II, Zhen now resumes his alter ego as the wealthy playboy Ku by day, and prowls the streets protecting his homeland from the Japanese by night. But when he becomes entangled with a dangerous woman and his past comes back to haunt him, even Zhen's monumental skills might not be enough to save him.
Rated R by the Motion Picture Association of America for strong violence, martial arts action and some language.