The story of how a high school teacher overcomes all the problems and difficulties with problem students as well as other unfavorable circumstances in his teaching.
Unfortunately the movie Sir, Tell Me Why? is not yet available on HBO Max.
| Production | Chiu Fu-Sheng | Producer |
| Production | Hu Chi Chung | Producer |
| Production | Wu Kung | Production Supervisor |
| Production | Tung Kim Shu | Executive Producer |
| Camera | Mark Lee Ping-Bing | Director of Photography |
| Editing | Huang Chiu-Kuei | Editor |
| Sound | Chang Hung-Yi | Original Music Composer |
| Writing | Ku Ling | Original Story |
| Writing | Wu Nien-jen | Screenplay |
| Directing | Peter Mak Tai-kit | Director |