Quel maledetto treno blindato

In 1944, in France, the rogue American soldiers Lieutenant Robert Yeager, Private Fred Canfield, the murderer Tony, the thief Nick, and the coward Berle are transported to a military prison. However, the convoy is attacked by the Germans and they survive and flee with the intention of crossing the border to Switzerland. Along their journey, they fight a German platoon and capture Adolf Sachs who offers to guide them to the Swiss border. When they meet a German unit, they kill them but discover that they actually were an American commando unit on a mission headed by Colonel Buckner to steal a German V2 warhead. Lt. Yeager, Fred, Tony, and Nick offer to risk their lives to accomplish the mission.