Objective, Burma! (1945)

"Objective, Burma!" is a 1945 War movie directed by Ranald MacDougall and starring by Errol Flynn, Henry Hull. A group of men parachute into Japanese-occupied Burma with a dangerous and important mission: to locate and blow up a radar station. They accomplish this well enough, but when they try to rendezvous at an old air-strip to be taken back to their base, they find Japanese waiting for them, and they must make a long, difficult walk back through enemy-occupied jungle.