Cat, Dog & Co.
1929
Known for
Saturday's Lesson
1929
The Bride's Play
1922
The Black Bag
1922
Annabelle Lee
1921
A Daughter of the Law
1921
Why Girls Leave Home
1921
Bride 13
1920
Wings of Pride
1920
The Stealers
1920
Bab's Diary
1917
The Second Mrs. Roebuck
1914
Alkali Ike's Auto
1911
The Count and the Cowboys
1911
Across the Plains
1911
The Sheriff's Chum
1911
The Indian Maiden's Lesson
1911
The Puncher's New Love
1911
The Lucky Card
1911
The Infant at Snakeville
1911
The Tribe's Penalty
1911
The Corporation and the Ranch Girl
1911
The Faithful Indian
1911
Spike Shannon's Last Fight
1911
A Western Redemption
1911
Pals of the Range
1910
The Silent Message
1910
The Masquerade Cop
1910
Hank and Lank: As Sandwich Men
1910
Circle C Ranch's Wedding Present
1910
A Cowboy's Vindication
1910
The Mexican's Faith
1910
Electric Insoles
1910
Won by a Hold-Up
1910
The Outlaw's Sacrifice
1910
The Cowboy and the Squaw
1910
Method in His Madness
1910
The Mistaken Bandit
1910
The Bad Man and the Preacher
1910
The Cowboy's Sweetheart
1910
The Cowpuncher's Ward
1910
The Little Doctor of the Foothills
1910
Away Out West
1910
The Ranchman's Feud
1910
The Forest Ranger
1910
The Bad Man's Last Deed
1910
Under Western Skies
1910
The Count That Counted
1910
The Dumb Half Breed's Defense
1910
Take Me Out to the Ball Game
1910
The Pony Express Rider
1910
A Flirty Affliction
1910
A Close Shave
1910
The Best Man Wins
1909
His Reformation
1909
The Ranchman's Rival
1909
The Heart of a Cowboy
1909
Known for
Directing
Also known as
J.B. O'Brien, Jack G. O'Brien, Jack O'Brien, John D. O'Brien, John O'Brien, Ryan Sherwood