Bob Song of the Saddle (1936) as Singer – Sons of the Pioneers (uncredited) Rhythm on the Range (1936) as Bob – Sons of the Pioneers (uncredited) California Mail (1936) as Bass Player (uncredited) The Big Show (1936) as Sons of the Pioneers Bassist (uncredited) The Old Corral (1936) as O'Keefe Brother (uncredited) The Old Wyoming Trail (1937) as Singing Cowhand (uncredited) Outlaws of the Prairie (1937) as Ranger (uncredited) The Old Barn Dance (1938) as Singer (uncredited) Cattle Raiders (1938) as Member Sons of the Pioneers (uncredited) Call of the Rockies (1938) as Band Member Law of the Plains (1938) as Band Member West of Cheyenne (1938) as Foreman South of Arizona (1938) as Bob – Travers Cowhand The Colorado Trail (1938) as Himself A Feud There Was (1938, Short) (singing voice, uncredited) West of the Santa Fe (1938) as Bob Rio Grande (1938) as Bob Stevens The Thundering West (1939) as Himself (Sons of the Pioneers) Texas Stampede (1939) as Himself (Sons of the Pioneers Leader) North of the Yukon (1939) as RCMP Const. Bob Cameron Spoilers of the Range (1939) as Bob Western Caravans (1939) as Bob The Man from Sundown (1939) as Bob Riders of Black River (1939) as Bob Outpost of the Mounties (1939) as Mountie Bob The Stranger from Texas (1939) as Deputy Two-Fisted Rangers (1939) as Ranch Foreman (Sons of the Pioneers) Bullets for Rustlers (1940) as Bob Blazing Six Shooters (1940) as Bob Texas Stagecoach (1940) as Bob Harper The Durango Kid (1940) as Bob West of Abilene (1940) as Bob Thundering Frontier (1940) as Bob The Pinto Kid (1941) as Bob Outlaws of the Panhandle (1941) as Bob Red River Valley (1941) as Himself (uncredited) Man from Cheyenne (1942) as Himself (uncredited) South of Santa Fe (1942) as Himself – Sons of the Pioneers (uncredited) Sunset on the Desert (1942) as Himself (uncredited) Romance on the Range (1942) as Himself Sons of the Pioneers (1942) as Himself (as Sons of the pioneers) Call of the Canyon (1942) as Singer, Sons of the Pioneers (uncredited) Sunset Serenade (1942) as Bob Heart of the Golden West (1942) as Himself Ridin' Down the Canyon (1942) as Himself (Leader Sons of the Pioneers) Idaho (1943) as Singer – Member Sons of the Pioneers King of the Cowboys (1943) as Himself Song of Texas (1943) as Himself Silver Spurs (1943) as Singer – Member Sons of