William J. O'Brien Movies

A crusading newspaper editor recruits his old friend Hoppy to take the job of Marshall in a town rife with vice and murder directed at helpless...

To investigate a gold-shipping scam, a postal inspector goes undercover and tries to infiltrate the gang he believes is responsible.

Brad Henderson arrives in Star City just in time to witness three men rob a bank of $30,000 and kill a teller. Charged for the crime and jailed, Brad...

Assistant District Attorney Jeffery Powell has just sent an innocent man to prison for the murder of a gambler. Powell is in love with, Marion...

Ex-police/army dog King inherits a fortune from an eccentric millionaire. But someone poisons him for his fortune. He gets to go back to earth as a...

A Chinese doctor vows revenge against the allied troops who killed his wife and child during the Boxer Rebellion.

A faded star is suspected of killing a studio executive.

Hoppy goes undercover as a gambler from the East when Bar 20 cattle are stolen by unknown rustlers. Brennan/Talbot are twin brothers (one a casino...

Zasu and Thelma are working their way through college by selling magazine subscriptions. Finding little success going door-to-door, the pair decide...

Charley's boss "rehearses" for his honeymoon--with Charley.

There is movement afoot in Edgar Kennedy's house, where he lives with his wife Florence, and reluctantly with Florence's mother and brother. Without...