Pat J. O'Brien
Noto per
- Bury Me Not on the Lone Prairie (1941)
- Tim Tyler's Luck (1937)
- Tailspin Tommy in The Great Air Mystery (1935)
- The House of Terror (1928)
- Shadows of the West (1921)
- Panamint's Bad Man (1938)
- Bar 20 Justice (1938)
- Doomed Caravan (1941)
- Flaming Frontiers (1938)
- The Roaring West (1935)
- Outlawed Guns (1935)
- The Freckled Rascal (1929)
- Marry in Haste (1924)
- Hawaiian Buckaroo (1938)