| english title | A Deadly Secret |
| year | 1980 |
| country | Hong-Kong |
| director | MO Tun Fei | |
| actor | YUEH Hua - 岳華 | |
| LEE Hang | ||
| KWAN Feng | ||
| SI Si | ||
| CHAN Shen - 詹森 | ||
| WAI Wang - 韋弘 | ||
| LIU Lai Ling | ||
| Jason PAI Piao | ||
| Walter TSO Tat-Wah | ||
| Dick WEI | ||
| TONG Kam-Tong | ||
| NGAAI Fei | ||
| producer | Mona FONG Yat Wah | |
| Run Run SHAW | ||
| action director | HSU Hsia | |
| scriptwriter | NI Kuang | |
| original story | JIN Yong |
Director Mou Tun-fei came to international attention as director of the controversial Man Behind The Sun in 1988. But years prior, he was known for this unremitting tale of kung-fu sadism. Yueh Hua, co-star of Clan Of Amazons and Clans Of Intrigue, tears up the screen as a corrupt magistrate, so obsessed with finding a hidden treasure that he buries his daughter alive, setting off a frenzy of destruction.
