THE VIGILANTE 

THE Vigilante is a contemporary Western-mystery featuring excellent serial hero Ralph Byrd as Greg Saunders, a B-western movie star who assumes the identity of the masked Vigilante to combat crime. Saunders and his sidekick Stuff (George Offerman Jr.) find a big mystery on their hands when the various owners of several prize Arabanian stallions, which have been given as gifts by a visiting Asian potentate (Robert Barron), are victimized by a gang of vicious gangsters who for some reason are bent on collecting all the horses.
 
Western / Mystery / Serial

Cast:

Ralph Byrd as Greg Sanders/The Vigilante
Ramsay Ames as Betty Winslow, rodeo star
Lyle Talbot as George Pierce
George Offerman Jr.   as Stuff, The Vigilante's sidekick
Robert Barron as Prince Hamil, dignitary of Aravania. Barron was wrongly listed on-screen as Prince Hassan but referred to as Hamil.
Hugh Prosser as Captain Reilly, highway patrol officer
Jack Ingram as Silver/henchman X-2
Eddie Parker as Doc/henchman X-3
Tiny Brauer as Thorne/henchman X-9

Chapter titles

1.The Vigilante Rides Again

2.Mystery of the White Horses

3.Double Peril

4.Desperate Flight

5.In the Gorilla's Cage

6.Battling the Unknown

7.Midnight Rendezvous

8.Blasted to Eternity

9.The Fatal Flood

10.Danger Ahead

11.X-1 Closes In

12.Death Rides the Rails

13. The Trap that Failed

14.Closing In

15.The Secret of the Skyroom