Chan, an articulate senior detective nearing the end of his career, is taking care of the daughter of a witness killed by ruthless crime lord Po. Martial arts expert Ma is set to take over as head of the crime unit, replacing Chan who wants an early retirement.

1995 film by Wong Jing, Corey Yuen

2011 film by Ching Siu-tung

1987 film by Ringo Lam

A cat from outer space teams up with a young girl and an old man to fight a murderous alien that possesses people.

2002 Hong Kong film directed by Jeffrey Lau

Chan Wing Yan, a young police officer, has been sent undercover as a mole in the local mafia. Lau Kin Ming, a young mafia member, infiltrates the police force. Years later, their older counterparts, Chen Wing Yan and Inspector Lau Kin Ming, respectively, race against time to expose the mole within their midst.

2001 film by Pang Ho-cheung