Gene Autry starring role by Levine in 1935 in the 12-part serial "The Phantom Empire." Shortly thereafter, Mascot was absorbed by the newly formed Republic Pictures Corp. and Autry went along to make a further 44 films up to 1940, all B Westerns in which he played under his own name, rode his horse, Champion, had Burnette as his regular sidekick, and had many opportunities to sing in each film. Pat Buttram was picked by Gene Autry, recently returned from his World War II service in the United States Army Air Forces, to work with him. Buttram would co-star with Gene Autry
Gene Autry in Chicago on the WLS-AM radio show "National Barn Dance" for four years, and with his own show, where he met singer-songwriter Smiley Burnette. In his early recording career, Autry covered various genres, including a labor song, "The Death of Mother Jones", in 1931. Autry also recorded many "hillbilly"-style records in 1930 and 1931 in New York City, which were certainly different in style and content from his later recordings. These were much closer in style to the Prairie Ramblers or Dick Justice, and included the "Do Right, Daddy Blues" and "Black Bottom Blues", both similar to "Deep Elem Blues".