Long zheng hu dou jing wu hun
- Release date: 1 Nov 1975
- Release date: 1975
- Runtime: 90 mintues
- Country: Hong Kong, United States
- Keywords: blaxploitation, bruceploitation, hong kong, investigation, fight
Martial arts legend Ron van Clief stars in this action thriller about rival gangs in search of a lost "finger fighting" manual written by Bruce Lee. From the heyday of 1970s Blaxploitation and kung fu flicks, this movie demonstrates much of the same crude dialog and cut-rate film techniques usually found in those genres but succeeds by having a legitimate bad ass like van Clief in the lead role.