In the Northwest Mounties adventure "Northern Frontier," tumbleweed hero Kermit Maynard disguises himself as a black hat in order to infiltrate a gang of counterfeiters. When his true identity is exposed, he finds unexpected help from one of the crooks. With Eleanor Hunt, Russell Hopton; look for an unbilled Tyrone Power as a Mountie. Then, in the thrill-a-minute feature-length version of the western serial "Custer's Last Stand" Frank McGlynn, Jr. stars as the famed general and Rex Lease is ace scout Kit Cardigan. A war between Indians and miners erupts when gold is discovered on sacred Indian land, and it's up to the Cavalry to keep the peace. 151 min. total. Standard; Soundtrack: English.