Fearless is the movie about the dramatized life of Huo Yuen-jia(Fok Yuan-gaap). It's also Jet Li's supposed last action movie.

http://www.fearlessthemovie.com/main2.htm

there's also another full trailer from Kungfucinema.com
http://www.kungfucinema.com/2005/122402.htm

Looks sweet