Pat J. O'Brien

Doomed Caravan

1941 · Jim Ferber · ★ 5.3

Hawaiian Buckaroo

1938 · Steve Wainwright (as Pat O'Brien) · ★ 7.0

Outlawed Guns

1935 · Babe Rivers · ★ 8.0

Tim Tyler's Luck

1937 · Patrolman Berry · ★ 7.0

Flaming Frontiers

1938 · Henchman Harper · ★ 5.1

Bar 20 Justice

1938 · Frazier · ★ 5.4

Tailspin Tommy in The Great Air Mystery

1935 · Milt Howe · ★ 8.0

Marry in Haste

1924 · ★ 7.0

The Roaring West

1935 · Cowhand Steve · ★ 10.0

The House of Terror

1928 · ★ 7.0

Bury Me Not on the Lone Prairie

1941 · Bill Salters · ★ 6.5

Shadows of the West

1921 · Jim Kern · ★ 7.0

Panamint's Bad Man

1938 · Adams - Mine Owner · ★ 7.0

The Freckled Rascal

1929 · Jim Kane · ★ 9.0

Fury of the Wild

1929 · Jim Thayer · ★ 8.0