Cassidy of Bar 20 is a 1938 American Western film directed by Lesley Selander and written by Norman Houston.
The film stars William Boyd, Russell Hayden, Frank Darien, Nora Lane, Robert Fiske and John Elliott.
Hoppy is the boss of Bar 20 ranch in Texas, so he rides down the Camino Real in the New Mexico cattle country near Alamogordo.
Before he and his saddlemates, "Lucky" Jenkins (Russell Hayden) and "Pappy (Frank Darien), can reach her ranch, they are stopped by Clay Allison (Robert Fiske), a cattle-rustler who is in almost complete control of the district, and wants to extend his holdings by seizing Nora's cattle and driving her out.
When the shooting begins, Pappy hurries to finish his meal before joining in the mayhem.