Rovin' Tumbleweeds (movie, 1939)

Rancher Autry takes a job singing on the radio to aid farmers and ranchers whose lands were destroyed by raging floods. Blaming crooked politicians, he goes to Washington and tries to put through a food control bill and finds he has a lot to learn. In this classic release, Gene introduces his immortal theme song, "Back in the Saddle Again," which has gone on to become a piece of American History.