Robert Yost

It's a Wild Life 1918

Pipe the Whiskers 1918

Canyon City Writer 1943

Overland Mail Robbery Screenplay 1943

Overland Mail Robbery Story 1943

Thundering Trails Screenplay 1943

Thundering Trails Story 1943

Sunset Serenade Writer 1942

The Phantom Plainsmen Screenplay 1942

The Phantom Plainsmen Story 1942

The Carson City Kid Screenplay 1940

Young Buffalo Bill Screenplay 1940

Grand Jury Secrets Adaptation 1939

Illegal Traffic Writer 1938

Prison Farm Screenplay 1938

Tip-Off Girls Screenplay 1938

Born to the West Screenplay 1937

Hell Town Screenplay 1937

Thunder Trail Screenplay 1937

Forlorn River Screenplay 1937

Arizona Mahoney Screenplay 1936

Let's Make a Million Writer 1936

The Arizona Raiders Screenplay 1936

Forgotten Faces Screenplay 1936

Desert Gold Screenplay 1936

The Preview Murder Mystery Screenplay 1936

Drift Fence Screenplay 1936

Dante's Inferno Screenplay 1935