Robert B. Warwick Jr.
Crew
The Thief
Sound Editor
Bar 20 Justice
Editor
In Old Mexico
Editor
Sunset Trail
Editor
Border Vigilantes
Editor
Hills of Old Wyoming
Editor
Hopalong Cassidy Returns
Editor
Trail Dust
Editor
Borderland
Editor
North of the Rio Grande
Editor
Hopalong Rides Again
Editor
Silver on the Sage
Editor
Partners of the Plains
Editor
Perils of the Jungle
Editor
Sergeant Ryker
Editor