Question: The founder of Chun Kuk Do stars with David Carradine and Barbara Carrera in a 1983 action film directed by who? 
Sentence (from "Lone Wolf McQuade"): The screenplay features a quiver of characters: the "lone wolf" Ranger Jim McQuade (Norris), the bad guy (Carradine) with the widow of his partner (Carrera) who falls for the hero at first sight, the retired buddy (Jones), the captain trying to rein in the hero (Armstrong), the federal agent (Kennedy) and the new young partner (Beltran) the hero does not want.
Relevant evidence: No