Bradley and sidekick Sharpe are sent west to investigate the murders of pony express riders who are being killed to prevent the Spanish Land Grant papers going to Washington for registration. Bob Baker, Cecilia Callejo, Don Barclay, LeRoy Mason, Nina Campana, Martín Garralaga, Forrest Taylor Added on Paramount 2022-05-13. Added on Amazon Prime 2023-02-04.