A gai wak 2 is a 1987 Cantonese-language Action Comedy film written by Jackie Chan and Edward Tang. The movie is directed by Jackie Chan and produced by Raymond Chow, Leonard Ho, David Lam and Edward Tang. Dragon Ma is back, having rid the seas of the dreaded Pirate Lo. Back on land, he is assigned to the police force, where he is to clean up corruption and crime in a local suburb. Along the way, he is caught up in the fate of several Chinese patriots attempting to secure sympathy and support for their revolutionary cause. The Chinese Manchu government is after these revolutionaries, and anyone that stands in their way is in trouble, even if they are in the police force. Written by Murray Chapman. A gai wak 2 stars Jackie Chan in the lead role along with an ensemble cast including Maggie Cheung, Rosamund Kwan, Bill Tung, Carina Lau, David Lam and Ray Lui. The music was composed by Michael Lai. Cinematography was done by Cheung Yiu-tsou and editing by Peter Cheung Yiu-chung. The film has a running time of 106 minutes. It was released on 25th July 1987. The motion picture made a box office gross of $19 million. Distribution rights for the movie were acquired by Golden Harvest.