Cast & crew
Dial for Murder (1970)
Directed by Chor Yuen Written by Chor Yuen, Lam Nin-Tung
Cast
| Paul Chang Chung | Charlie |
| Ha Man | Chen |
| Roy Chiao | P Chan |
| Chu Mu | Chow |
| Nam Hung | Annie |
| Wong Sam | |
| Chu Siu-Boh |
Crew
| Chor Yuen | Screenplay |
| Lam Nin-Tung | Screenplay |
| Choo Kok Leong | Producer |
| Chor Yuen | Director |