Adventures of Captain Marvel

1941 · Writer

Adventures of Captain Marvel

1941 · Writer

Batman and Robin

1949 · Writer

Captain America

1944 · Writer

Winds of the Wasteland

1936 · Writer

Batman and Robin

1949 · Writer

Superman

1948 · Writer

Atom Man vs. Superman

1950 · Writer

Lost City of the Jungle

1946 · Writer

King of the Mounties

1942 · Writer

The Purple Monster Strikes

1945 · Writer

Overland with Kit Carson

1939 · Writer

Princess Jones

1921 · Writer

Spy Smasher

1942 · Writer

It Can Be Done

1929 · Writer

I Want My Man

1925 · Writer

Secret Service In Darkest Africa

1943 · Writer

King of the Royal Mounted

1940 · Writer

Mandrake the Magician

1939 · Writer

G-men vs. the Black Dragon

1943 · Writer

Impossible Susan

1918 · Writer

Dead Man's Trail

1952 · Writer

Silverspurs

1936 · Writer

King of the Texas Rangers

1941 · Director

Zorro's Black Whip

1944 · Writer

Daredevils of the West

1943 · Writer

Wild Primrose

1918 · Writer

Stage to Mesa City

1947 · Writer

Pirates of the High Seas

1950 · Writer

Mandrake the Magician

1940 · Writer

Rose of the South

1916 · Writer

Manhunt of Mystery Island

1945 · Writer

The Mysterious Mr. M

1946 · Writer

The Shadow

1940 · Writer

Cody of the Pony Express

1950 · Writer

The Unguarded Hour

1925 · Writer

Mysterious Doctor Satan

1940 · Writer

The Further Adventures of Stingaree

1917 · Writer

A Daughter of Maryland

1917 · Writer

Fargo

1952 · Writer

Sakima and the Masked Marvel

1966 · Writer

The Half-Way Girl

1925 · Writer

Scouts to the Rescue

1939 · Writer

Texas Bad Man

1953 · Writer

Perils of Nyoka

1942 · Writer

D-Day on Mars

1966 · Writer

Range Defenders

1937 · Writer

Two Weeks Off

1929 · Writer

Law of the Panhandle

1950 · Writer

The Lawless Nineties

1936 · Writer

Texas Lawmen

1951 · Writer

Captain Video, Master of the Stratosphere

1951 · Writer

The Sagebrush Troubadour

1935 · Writer

Texas City

1952 · Writer

The Girl Problem

1919 · Writer

The Madness of Youth

1923 · Writer

That's My Baby

1926 · Writer

Haunted Harbor

1944 · Writer

The Taming of Texas Pete

1913 · Writer

Federal Operator 99

1945 · Writer

The Old Corral

1936 · Writer

The Trigger Trio

1937 · Writer

Passing Through

1921 · Writer

The Amazing Impostor

1919 · Writer

Stage to Blue River

1951 · Writer

One a Minute

1921 · Writer

The Intrusion of Isabel

1919 · Writer

The Masked Marvel

1943 · Writer

Canyon Ambush

1952 · Writer

The Perfect Flapper

1924 · Writer

Jungle Girl

1941 · Writer

Black Hills

1947 · Writer

Yvonne from Paris

1919 · Writer

Flirting with Love

1924 · Writer

Three Who Paid

1923 · Writer

Bruce Gentry

1949 · Writer

The Triflers

1920 · Writer

A Bachelor's Wife

1919 · Writer

The Irresistible Lover

1927 · Writer

The Show Down

1917 · Writer

Conquest of Cheyenne

1946 · Writer

Romance Land

1923 · Writer

The Great Night

1922 · Writer

The Beautiful Adventure

1917 · Writer

Blind Hearts

1921 · Writer

Intrigue

1917 · Writer

Set Free

1918 · Writer

Sailor's Holiday

1929 · Writer

The Spitfire of Seville

1919 · Writer

The Forgotten Law

1922 · Writer

An Amateur Widow

1919 · Writer

Too Much Money

1926 · Writer

The Rough Lover

1918 · Writer

Patsy

1917 · Writer

The Night Hawk

1924 · Writer

The Sea Lion

1921 · Writer

The Tiger Lily

1919 · Writer