Bill O'Brien is promoted to lieutenant in the police department for his arrest of Mike Patello, gang leader and racketeer, for murder. Ruth Dale, who loves Bill, is concerned when her brother, Johnny, who witnessed the murder, proposes to testify against the racketeer. Meanwhile, Captain Antrim...
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 owner, the other a rancher) and Hoppy believes they provide alibis for each other while one is out committing crimes. Hoppy gets a job in the casino to...
A man protective of his brother checks out the girl his brother is in love with, in order to see if she's the real thing or just trying to take advantage of him. Unfortunately, he winds up falling in love with her himself.
The Butterworth family attorney Gaspar Le Sage, and a suitor for the hand of Eleanor Butterworth, persuades a beautiful adventuress, Annabelle Wu, to help him steal the official plans for the coastal defense of California from Eleanor's brother, Lieutenant Butterworth.
Hoppy's friend Dennis owns a rich gold mine. Frazier who owns the adjoining mine and wants the Dennis mine, has Dennis killed. Hoppy steps in to take over running the Dennis mine and learns Frazier's men sneak into and work the Dennis mine at night. Hoppy captures one of Frazier's men only to be...
Malena's apparent frigidity toward her husband Kenneth is a result of injustice done in an earlier incarnation when he was a knight and she was a gypsy headed for burning at the stake. This becomes evident when their unconscious minds travel back from a train wreck in the American plains to...
Though betrothed to fellow socialite Richard, Iris weds her chauffeur Tom leaving Richard to marry the family laundress' daughter Shamrock. Class differences lead to divorces and remarriages.
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 miners.
Disguising himself as a milquetoast Easterner who writes Western novels, Hoppy enrolls in a dude ranch in order to unmask the murderer of the owner's husband.
A town bedeviled with outlaws sends for Hoppy, Lucky and California after their own vigilante committee fails to solve the towns problems. Hoppy discovers that the bad guys are led by the town boss, and so are the vigilantes.
An amateur boxing champion stops at West Point to see a dress parade and falls for the commandant's daughter. He wins an appointment to the Academy and begins a rivalry for her affection.
Joe Weller has instigated a conflict over water rights between two ranchers. The idea is to have the ranchers do each other in then move in and take over. Hoppy and the good guys won't let this happen.
A young Eastern lawyer, seriously injured in a stage holdup, secures the help of Hoppy, California and Jimmy in completing his mission to his woman cousin's ranch in Texas. The ranch, as are others in the same area, is being plagued by a gang called the Night Riders, while the friendly local town...
