Wild West Days (1937) is a Universal film serial based on a Western novel by W. R. Burnett. Directed by Ford Beebe and Clifford Smith and starring Johnny Mack Brown, , Lynn Gilbert, Frank Yaconelli, Bob Kortman, Russell Simpson, and Walter Miller, it was the 103rd of the studio's 137 serials (and the 35th with sound), and was the first of three serials Brown made for the studio before being promoted to his own B-western series in 1939.