Kill Them All and Come Back Alone

Ammazzali tutti e torna solo is a movie starring Chuck Connors, Frank Wolff, and Franco Citti. In 1864, mercenary Clyde MacKay leads a squad of hard-case cutthroats on a mission for the Confederate high command: infiltrate an enemy...
During the American Civil War, a Confederate prisoner, Clyde McKay, attempts to steal a box of gold from a Union prison camp. He is aided by a group of prisoners and a prison guard but he is double-crossed along the way.