Wong Ka Si Sei IV: Sik Gik Sing Yan (1989) - IMDb

Directed by Woo-ping Yuen. With Cynthia Khan, Donnie Yen, Michael Wong, Yat Chor Yuen. A Hong Kong cop and two American cops are onto a suspected harbor worker and are forced to team up when they discover that the suspect is a witness on the run from CIA

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