Other mistake: When the girl throws a grenade at the closed window it rolls a bit and you see that the bottom has been drilled out.
Supercop (1992)
1 other mistake - chronological order
Directed by: Stanley Tong
Starring: Jackie Chan, Michelle Yeoh, Maggie Cheung, Kenneth Tsang
Continuity mistake: During the chase scene after the rescue of Chaibot's wife, Jackie Chan's female partner rolls off the top of the police van and crashes onto the top of the car Chan drives, smashing the windshield. After they get in the car again, the windshield is intact.
Insp. Y.K. Chen: Are you unhappy?
Uncle Bill: I'd be happier if the Commissioner did it himself.
Insp. Y.K. Chen: Aren't we very mean?
Uncle Bill: A little bit, but you more than I.
Insp. Y.K. Chen: Why's that?
Uncle Bill: Because you're my superior.