Death Force

"Death Force" is a 1978 martial arts exploitation film starring James Iglehart as Doug Russell, a Vietnam War veteran who is betrayed by his partners and later trained in the ways of samurai sword fighting by Japanese soldiers on a Pacific Island. With a newfound skillset, Russell sets out for revenge against those who left him for dead, including his treacherous pals Morelli and McGee, played by Carmen Argenziano and Leon Isaac Kennedy respectively. After exacting revenge, Russell is reunited with his wife Maria (Jayne Kennedy) and son Jimmy, played by James Monroe Iglehart.