Pat J. O'Brien

3.5

Doomed Caravan

1941 • Jim Ferber

6.0

Tailspin Tommy in The Great Air Mystery

1935 • Milt Howe

Tim Tyler's Luck

1937 • Patrolman Berry

5.0

Bury Me Not on the Lone Prairie

1941 • Bill Salters

4.8

Flaming Frontiers

1938 • Henchman Harper

The Roaring West

1935 • Cowhand Steve

4.7

Bar 20 Justice

1938 • Frazier

The Freckled Rascal

1929 • Jim Kane

Panamint's Bad Man

1938 • Adams - Mine Owner

Outlawed Guns

1935 • Babe Rivers

Marry in Haste

1924

Shadows of the West

1921 • Jim Kern

The House of Terror

1928

7.0

Hawaiian Buckaroo

1938 • Steve Wainwright (as Pat O'Brien)