Masked Avengers is a Shaw Brothers film directed by Chang Cheh and produced by Mona Fong. It is one of the later Venom Mob films which no longer starred Sun Chien or Lo Mang, who were replaced by new Venom members Wang Li and Chu Ko. It also gave a starring role to younger member Chin Siu-Ho. This, along with House Of Traps and Five Element Ninjas is one of the more violent and darker martial arts films.
The insidious Masked Gang of hired killers have been terrorizing the countryside, with their mastery of the trident and an inherent brutality, raping and pillaging. But who are the men behind the mask, and what are the identities of the three chiefs in the gold masks? The answers inevitably lead to a few surprises…