Desc: Masters of Eagle Claw Kung Fu: Directed by Michael Schiller. Eagle Claw Kung Fu is one of the oldest, most complete and most devastating styles of the Asian martial arts. This film is both a history of the style and a biography of a living legend, Grandmaster Leung Shum. This documentary combines exclusive interviews with Leung Shum with rare footage of the Eagle Claw Kung Fu system. Grandmaster Shum is the man who first brought Eagle Claw to the United States in the 1970's and has touched the lives of thousands of students he mentored over the course of forty years of teaching his sacred, traditional art.