The Butterfly Murders
| MPAA Rating: | NR |
| Genre: | Action, Horror, Mystery, Thriller |
| Country: | Hong Kong |
| Produced By: | See-Yuen Ng, Quan Zhang, See-Kin Ng |
| Directed By: | Hark Tsui |
| Written By: | Chi-Ming Lam, Fan Lin |
| Cast: | Kuang-Li Hsia, Kuo-Chu Chang, Feng Qiao, Ma-San See, Tien Lung Chen, Qiqi Chen, Chun Fai Lau, Xieqi Zhou, Siu-Ming Lau, Shu Tong Wong, Eddy Ko, Michelle Yim, Chiang Wang, Hsiao-Ling Hsu |
| In Theaters: | Jul 20, 1979 |
| Runtime: | 1 hour 28 minutes |
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