![](https://image.tmdb.org/t/p/w500/u3E14J493N6pKcPWiqBNO7Dv3KO.jpg)
Thank You Sir
Aug 19, 1989
1h 32m
Lee Ying, who is the chief inspector of Regional Crime Unit, is newly promoted to Royal Hong Kong Police Cadet School as Deputy Commandant. He confronts a group of youngsters of different social backgrounds, turning them into self-disciplinary and self-contained young men.