His Last Word

(1915)

Scenario Writer

From Out of the Big Snows

(1915)

Story

The Old Doctor

(1915)

Scenario Writer

The Third Party

(1915)

Story

Guilty

(1916)

Story

The Love Thief

(1916)

Scenario Writer

The Better Man

(1916)

Scenario Writer

She Wrote a Play and Played It

(1916)

Scenario Writer

Mutiny

(1916)

Scenario Writer

Beer Must Go Down

(1916)

Scenario Writer

The Wire Pullers

(1916)

Scenario Writer

The Man Who Took a Chance

(1917)

Story

Fame and Fortune

(1918)

Adaptation

Pitfalls of a Big City

(1919)

Story and Scenario Writer

Unseen Forces

(1920)

Writer

The Unknown Wife

(1921)

Story

Wolf Blood

(1925)

Writer

Dangerous Traffic

(1926)

Writer

Hi-Jacking Rustlers

(1926)

Scenario Writer

Midnight Faces

(1926)

Screenplay

Where the North Holds Sway

(1927)

Writer

Thunderbolt's Tracks

(1927)

Writer

Tropical Nights

(1928)

Writer

Motorboat Mamas

(1928)

Writer

The Code of the Scarlet

(1928)

Writer

The Lawless Legion

(1929)

Writer and Story

Cheyenne

(1929)

Screenplay

Señor Americano

(1929)

Adaptation

Sons of the Saddle

(1930)

Screenplay and Story

Song of the Caballero

(1930)

Writer

Under Montana Skies

(1930)

Scenario Writer

Parade of the West

(1930)

Screenplay and Story

Bar-L Ranch

(1930)

Writer

Mountain Justice

(1930)

Story and Screenplay

The Lone Defender

(1930)

Screenplay

The Fighting Legion

(1930)

Screenplay

The Phantom of the West

(1930)

Screenplay

The Sign of the Wolf

(1931)

Adaptation and Story

Law of the Rio Grande

(1931)

Writer

West of Cheyenne

(1931)

Writer

In Old Cheyenne

(1931)

Story

Texas Gun Fighter

(1932)

Writer and Scenario Writer

The Sunset Trail

(1932)

Writer and Story

Come on Danger!

(1932)

Writer

The Three Musketeers

(1933)

Screenplay

The Lone Avenger

(1933)

Story

Mystery Mountain

(1934)

Screenplay

Rawhide Mail

(1934)

Story

Rainbow Riders

(1934)

Story and Screenplay

The New Adventures of Tarzan

(1935)

Story and Scenario Writer

Never Too Late

(1935)

Story

Rio Rattler

(1935)

Story

The New Adventures of Tarzan

(1935)

Screenplay

Swifty

(1935)

Adaptation

Wilderness Mail

(1935)

Screenplay

Skull and Crown

(1935)

Dialogue

The Border Patrolman

(1936)

Screenplay

Ambush Valley

(1936)

Original Story and Story

The Law Commands

(1937)

Story and Screenplay

The Fighting Deputy

(1937)

Story

Raw Timber

(1937)

Story and Screenplay

Melody of the Plains

(1937)

Story and Screenplay

The Renegade Ranger

(1938)

Story

West of the Santa Fe

(1938)

Story and Screenplay

Female Fugitive

(1938)

Screenplay and Story

Riders of Black River

(1939)

Screenplay and Story

Western Caravans

(1939)

Writer

North of the Yukon

(1939)

Writer

Pioneer Days

(1940)

Screenplay and Story

One Man's Law

(1940)

Screenplay

Ghost Valley Raiders

(1940)

Screenplay

Frontier Vengeance

(1940)

Screenplay and Story

Bullet Code

(1940)

Story

Wild Horse Range

(1940)

Writer

Desert Bandit

(1941)

Screenplay and Story

Two Gun Sheriff

(1941)

Story

Wyoming Wildcat

(1941)

Story and Screenplay

Man from Montana

(1941)

Screenplay

Bandit Ranger

(1942)

Story and Screenplay

Come on Danger

(1942)

Story

Red River Robin Hood

(1942)

Screenplay

Sagebrush Law

(1943)

Screenplay

Riders of the Deadline

(1943)

Screenplay

False Colors

(1943)

Screenplay

Trail to Gunsight

(1944)

Screenplay

Ghost Guns

(1944)

Story

Silver City Kid

(1944)

Story

Santa Fe Saddlemates

(1945)

Screenplay

Beyond the Pecos

(1945)

Screenplay

Lawless Empire

(1945)

Screenplay

Sheriff of Cimarron

(1945)

Screenplay

Frontier Gunlaw

(1946)

Screenplay

King of the Bandits

(1947)

Screenplay

Ridin' Down the Trail

(1947)

Screenplay

Hoppy's Holiday

(1947)

Screenplay

Six-Gun Serenade

(1947)

Screenplay

Robin Hood of Monterey

(1947)

Story and Screenplay

Oklahoma Blues

(1948)

Screenplay

Devil's Canyon

(1953)

Story

Hi-Jacking Rustlers

(1926)

Director

Midnight Faces

(1926)

Director

West of the Rainbow's End

(1926)

Director

Roaring Bill Atwood

(1926)

Director

Dangerous Traffic

(1926)

Director

Where the North Holds Sway

(1927)

Director

Code of the Range

(1927)

Director

Rainbow Riders

(1934)

Director

The Cherokee Flash

(1945)

Associate Producer

Oregon Trail

(1945)

Associate Producer

Ridin' Down the Trail

(1947)

Producer