The Cross Guns. Colt .45 (AKA: Thundercloud) is directed by Edwin L. Marin and written by Thomas W. Blackburn. It stars Randolph Scott, Ruth Roman, Zachary Scott, Lloyd Bridges, Alan Hale Senior and Chief Thundercloud. Music is by William Lava and cinematography by Wilfred M. Cline. "A gun like any other source of power, is a force for either good or evil, being neither in itself, but depen...