Pat J. O'Brien

Tailspin Tommy in The Great Air Mystery

1935

Bury Me Not on the Lone Prairie

1941

The House of Terror

1928

Tim Tyler's Luck

1937

The Roaring West

1935

Hawaiian Buckaroo

1938

Shadows of the West

1921

Marry in Haste

1924

Doomed Caravan

1941

Panamint's Bad Man

1938

Outlawed Guns

1935

Flaming Frontiers

1938

The Freckled Rascal

1929

Bar 20 Justice

1938