Ann Milhench

Jack Kaplan is a US supersoldier kept as a POW somewhere in Vietnam, Cambodia or Laos (the script is never quite clear on that). Liberated by a "rescue team", he returns back home to the United States only to find out that his wife Diane has been captured by infatuated gangster Duffy Collins... (Wikipedia.org)

An ordinary man becomes a vigilante and wages a one-man war against crime. (imdb)

The story opens with Richard Thursby's murder and the abduction of his wife, Janice. Former cop and martial arts expert, Philip Sloane, is retained by family and flies to Manila in search of clues. He's joined by an old friend, Pete Saimi, and Thursby's sister, Cynthia in an adveture which includes a worldwide religious cult, Chinese overlord, a brothel and cave-dwelling cannibal pygmies. (imdb)