| english title | Sword stained with royal blood |
| original title | 碧血劍 |
| year | 1981 |
| country | Hong-Kong |
| director | CHANG Cheh - 張徹 | |
| actor | ||
| NG Hong-Sang | ||
| LAM Chi-Tai | ||
| SAI Gwa-Pau | ||
| CHIN Tsi Ang | ||
| CHEUNG King Yu | ||
| LUI Hung | ||
| Bruce LAI | ||
| Paul CHU Kong | ||
| producer | Mona FONG Yat Wah | |
| Runme SHAW | ||
| action director | LU Feng | |
| CHIANG Sheng | ||
| Philip KWOK Chun-Fung | ||
| scriptwriter | NI Kuang | |
| original story | JIN Yong | |
| artistic director | Johnson TSAO |
| genres | kung-fu period |
| production studio | Shaw Brothers 邵氏 |
The "godfather of the kung-fu film", Chang Cheh, made this treasured and beloved adventure, featuring three of his five famous "Venom" film actors. The spectacular action and intrigue starts when Kuo Chue uncovers a sword, training manual, treasure map, and a secret message. The kung-fu which ensues is as impressive as it is glorious.

