Sheriff John Higgins quits and goes into prospecting after he thinks he has killed his best friend in shooting it out with robbers. He encounters his dead buddy's sister and helps her run her ranch. Then she finds out about his past.

Dr. Ralph Snyder and Dr. Frank Blake open an office together but soon split over a rivalry for nightclub singer Diana Wayne and a difference over ethics.

Rex, a wild stallion, and Rinty, a police dog, are pals. Their master , John Sheldon, is framed for murder, and Alice Ingram plans to race Rex for money to pay for John's legal defense. Meantime, Frank Nolan, who has falsely accused John, sets out to steal Rex for himself.

John Martin is a government agent working under cover. Leading citizen Morgan calls in gunman Galt who blows Martin's cover.

Andy tries to fix a dilemma between a gold digging blonde and his brother-in-law who's smitten with her. This causes problems for Andy's wife.

Two wannabe bandits join the service of a dashing nobleman, who secretly masquerades as Fra Diavolo, a notorious outlaw.

After Jim Blake saves Harve Tarlton's life, they become partners in a gold mining claim. After a while Harve reverts to his outlaw way of life. Everyone but Jim seems to know that Harve is bad but Jim merely thinks he needs a chance to go straight. But Jim's wife Helen has a plan to expose Harve as the outlaw he is.

A dynamic duo in silk and ermine entertain hick businessmen looking for a good time while in Manhattan.

Natty Bumppo, known as Hawk-Eye, is a frontiersman in the American wilderness. Together with his Indian friends Chingachgook and Uncas, he fights battles against nefarious white soldiers as well as the vicious Indian Magua and his cohorts.

Hank Davis, foreman on a huge dam project, enlists the aid of his two flyer friends when a sinister figure known as The Black Ace leads his Mystery Squadron of masked pilots in an attempt to destroy the dam.