Nothing sheepish about this Beef and Lamb Hot Pot. The Sheepman is directed by George Marshall and written by William Bowers, James Edward Grant and William Roberts. It stars Glenn Ford, Shirley MacLaine, Leslie Nielsen, Mickey Shaughnessy, Edgar Buchanan, Willis Bouchey, Pernell Roberts, and Slim Pickens. Music is by Jeff Alexander and cinematography by Robert J. Bronner. Utterly delightful semi-comic Oater, The Sheepman pitches Ford as sheep farmer Jason Sweet, who arrives in Powder Valley - a place ruled by cattle ranchers only - and upturns the applecart by announcing he intends to let…