John B. O'Brien Movies

Sierra Jim, wounded and desperate, flees from the sheriff and is given refuge in the cabin of a young girl, the sweetheart of the pony express rider.

When Eddie, the son of a police officer, gets involved with a criminal gang, his sister tries to steer him away from crime.

A humorous picture, depicting the experience of a pretty little woman doctor who goes to Arizona to practice her profession and whose presence so...

Pretty Molly is afflicted with a peculiar nervous disease and after having tried many doctors is finally referred to a certain great specialist, who...

The head of the Kimberly household rules it with an iron fist. Unfortunately the head of the Kimberly household isn't Grant (J.H. Gilmore), the...

Tony Perez, a Mexican cowpuncher, is driven from the ranch where he is employed for some misdemeanor or other, and after vainly endeavoring to find...

Jimmy Little, a reporter for the Daily Howl, is in love. The object of his affections this time is pretty Dorothy Alexander, daughter of a...

Because of the loss of three generations of women in her family during childbirth Ellen Locke is frightened to have kids. Frustrated by her decision,...

Rev. Warren Addington, the pastor of an eastern evangelical church, is left a will wherein is given the location of a valuable mine in Montana,...

Arizona Pete, typical bad man, is the hero of the story.

"Snake" Williams, typical bad man, and a little group of cowboys are found loitering lazily about the Snakeville, Ariz. barroom, when the noon-day...

Jim Watson loses his fiancée, Annie, to wealthy Easterner Walter Milton. Discovering Milton is already married and planning a fake wedding,...

Two young men of a western town, Will Phelps and George Arden, are in love with the same girl, the belle of the village. Having been pals from...

Rich artist David King sends his infant daughter Molly to an orphanage, then years later regrets it and tries to find her. She's sent to slave at a...

Tom Ripley, a cowpuncher from the Circle A ranch, wins the hatred of Jim Simpson, another cowpuncher, when he defends Lightfeather, a pretty squaw,...

Charles Shea, the handsome young foreman of the Bar Z ranch, has won the love of the winsome daughter of his employer, John Graham. Alice and he are...

Jennie Lee and her father are on their way to Golden California, from a little Kansas farm, traveling in a prairie schooner. At the last settlement...

Francelia Billington and Dorothy Gish battle outlaw Ralph Lewis out on the range with assistance from ranch foreman Donald Crisp.

Bill Smith, a cowpuncher, is in love with Nell Parsons, daughter of Jon Parsons, a gruff old rancher. Bill wins Nell as far as she is concerned, but...