Airmen

Set in a German POW Camp for enlisted American airmen, a spy is discovered to be living in one of the prison barracks after an escape attempt fails resulting in the deaths of two inmates. The prisoners at once suspect Septon, an unscrupulous inside dealer who trades almost anything with the Germans ...morefor extra privileges. After Septon is beaten up, he himself determines to find the real spy and the result is a mixture of intrigue and betrayal leading to a surprise ending.

One of the best POW movie out there. William Holden is brilliant as POW sergeant, Sefton.