Another superstar pairing for the Duke, this time with Kirk Douglas and his dimples. The latter plays a cowboy with a flamboyant streak and a knack for acrobatically getting on and off his horse. The gimmick of the title is sort of a steampunkish version of an armored car and the Duke, Douglas and company mean to rob it. A good concept, but things do meander a bit and way too much of the running time was given over to ground level shots of the wagon and its entourage.