(1982) R
Starring: Fred Williamson, Jim Brown, Jim Kelly
Overview: Buddies Cal, J., Chuck and Ralph even the score for a rip-off martial-arts tournament.
(1979) R
Directed by: Luk Pak Sang, Lee Tso Nan
Starring: Jim Kelly, Chan Sing
Overview: A special investigator goes to Hong Kong to recover a stolen diamond.
(1976)
(1975)
(1974)
(1973)