Ivy Ling Po, star of The Temple of the Red Lotus, tears up the screen as a jealous, murderous movie star, who, like seemingly all "film noir" vixens, wants to kill off her husband. While she's infuriated that the hitman she hires bungles the job, she's delighted that her husband is found guilty for the killer's "murder".
Unfortunately the movie A Cause to Kill is not yet available on HBO Max.
| Directing | Mitsuo Murayama | Director |
| Crew | Tadashi Nishimoto | Cinematography |
| Writing | Doe Ching | Writer |
| Production | Runme Shaw | Producer |
| Sound | Wang Fu-Ling | Original Music Composer |
| Costume & Make-Up | Fong Yuen | Makeup Artist |
| Editing | Chiang Hsing-Lung | Editor |
| Sound | Wang Yong-Hua | Sound Recordist |
| Art | Liu Hsiu-Shan | Art Direction |
