The Lone Ranger -- Guns Across the Border

The masked man rides south of the Rio Grande when stolen rifles start fueling raids on both sides of the line. Posing as a horse trader, the Lone Ranger infiltrates a smuggler's camp while Tonto trails the wagons through the desert -- and discovers a respected freight agent is the secret ringleader. A 1942 episode of the classic western drama starring Brace Beemer and John Todd.