Stalag 17 (1953)
It's a dreary Christmas 1944 for the American POWs in Stalag 17 and the men in Barracks 4, all sergeants, have to deal with a grave problem—there seems to be a security leak. chess, escape, spy, guard, plant, based on play or musical, black and white, security, christmas, barracks, prisoner of war camp
ETC.
