All the King's Men (1983)
Original title: 天下第一
All the King's Men is a 1983 Chinese-language action movie directed by King Hu, with a running time of 1h 40m. It stars Tien Feng, Tang Pao-Yun and Cui Tai-Jing.
It's the 10th century BC, the emperor is not well, and the medicines he is receiving from con artist "Immortal Li" are in reality only making him worse.