- HD 1080
- Runtime: 92m.
- Status: Released
0
- Languages: cn
- Country: Hong Kong
- Director: Ivan Lai Kai-Ming
- Stars: Danny Lee Sau-Yin, Joan Tong Lai-Kau, Alan Ng Siu-Hung, Nick Cheung Ka-Fai, Power Chan Kwok-Pong
- Production_studio: Magnum Films
- The Thank You Sir is featured in the top rankings of 1989
- #70 in Top Action Movies of 1989
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.