AKA: The Deadly Challenger. Shaw Brothers superstars David Chiang and Tsui Siu Keung star as two top class kung fu fighters who challenge all the top kung fu masters in the land, one motivated by revenge, the other by greed.The two fighters team up to face their ultimate challenge in the form of Master Pao, played by Philip Ko. Without doubt one of the jade screen's greatest ever end fights. Starring David Chiang, Norman Chu, Lily Li Li-Li, Phillip Ko Fei and Eric Tsang Chi-Wai. English dubbed. 87 minutes.