Two long-lost brothers, one a Kung Fu expert and the other a kickboxer, team up to take down a powerful crime syndicate, both in and out of the ring, in a thrilling martial arts showdown that showcases the ancient art of Muay Thai.
Duel of Fists
The collaboration between director Chang Cheh, stars David Chiang and Ti Lung, and action choreographer Liu Chia-liang resulted in a kung-fu and Thai boxing hybrid that was a massive hit in 1971, rivaling only Bruce Lee's The Big Boss in popularity.