It's Ninjas Vs. Helicopters in Sonny Chiba's G.I. Samurai

Released back in 1979, the Japanese movie G.I. Samurai » 8/30/08 2:00pm 8/30/08 2:00pm kicks a ton of ass: in it, a squad of Japan's Self-Defense Forces on maneuvers are thrown through a time rift to 16th Century Japan and have to face warlords, calvary, and, of course, ninjas. Led by Second Lieutenant Yoshiaki Iba (Sonny Chiba), the group of…