 He also appeared in the Sergio Leone picture "Once Upon a Time in the West" in 1968.Rojo did not always play gang members in the westerns; in "The Good, the Bad and the Ugly", Rojo portrayed a humane commandant at a Union prisoner-of-war camp whose leg was being eroded by gangrene.In the film he told Angel Eyes (Lee Van Cleef) that he knew he was systematically torturing and robbing the Confederate prisoners, and hoped that before he died, he could amass enough evidence to bring Angel Eyes to trial at a court martial.