Mike Sturges and his younger brother, Roy, are sentenced to Yuma Penitentiary on a trumped-up train robbery charge. Both endure cruel treatment before Mike escapes to extract revenge on their enemies.

• B.R.C. Produzione Film
• Steve Reeves
• Wayde Preston
• Guido Lollobrigida
• Mimmo Palmara
• Silvana Venturelli
• Nello Pazzafini
• Franco Fantasia
• Enzo Fiermonte