Mackenzie's Raiders S1, E5

Colonel Mackenzie, commander of the 4th Cavalry Regiment at Fort Clark near Brackettville in Kinney County in southwest Texas during the 1870s, receives secret orders from President Ulysses S. Grant and Secretary of War William W. Belknap to stop bandits from crossing the Rio Grande into the United States, or from returning to Mexico.

Cast:Richard Carlson , Art Gilmore , Riley Hill , Jack Ging , Craig Duncan , Dennis Moore , Troy Melton , George Gilbreth , Joe Ferrante , Rand Brooks , Don Eitner , Brett Halsey , Jim Bannon , William Tannen , Dehl Berti , Morris Ankrum , Jack Mather , Leonard Nimoy