When_Taekwondo_Strikes torrent

From Wikifeet:

When Taekwondo Strikes (also known as Sting of the Dragon Masters and Taekwondo Heroes) is a 1973 martial arts film directed and written by Feng Huang, produced by Raymond Chow. The exception with this film is the collective martial arts experience of the cast and the high quality fight choreography. The film features experienced and well known martial arts actors such as Angela Mao, Jhoon Rhee, the father of American Taekwondo, Wong In Sik (Ing-Sik Whang), Carter Wong, Kenji Kazama, Sammo Hung, Biao Yuen and Golden Harvest producer Andre Morgan. This was Jhoon Rhee's only film.

More wonderful Angela Mao and Sammo Hung.
Excellent scene with Angela beating a bad guy *up* the stairs