Bringing Bart Calhoun (Marshall Reed) to justice for his complicity in a robbery/murder, Johnny assumes that his job is over. Not by a long shot! Calhoun's arrest leads to the uncovering of a wide-ranging conspiracy to smuggle silver from Mexico to the United States.
Movie tag line: "JOHNNY MACK BROWN STOPS THE SILVER SMUGGLERS!"
Production companies:
Character: Johnny Mack Brown
Character: Tess Malloy
Character: Jeff Grant
Character: Rand Malloy
Character: Doc Foster
Character: Bart Calhoun
Character: Wade Shelton
Character: Jud Mason
Character: Duke - Henchman (as Holly Bane)
Character: Sheriff
Character: Tucker - Henchman (as George De Normand)