Sal comes to the Barbary Coast from New England to find out who murdered her brother. She gets a job signing in Dude's saloon, falls in love with Dude, then wonders if he might be involved in the murder.

Suave amateur detective Tom Lawrence--aka Michael Arlen's literary hero The Falcon--arrives in Hollywood for some rest and relaxation, only to find himself involved in the murder of a movie actor. There's no shortage of suspects: the costume designer to whom he was married, a tyrannical director, a beautiful young French starlet, a Shakespeare-quoting producer, even a New York gangster. Helping The Falcon solve the crime is a cute, wise-cracking cab driver and a pair of bumbling cops.

The Falcon is called to a young woman's school to investigate a murder. When he arrives, another victim is discovered.

The Falcon is framed for the murder of a banker and the theft of war bonds. He makes his escape into the mountains where he hides out in a rustic lodge. From here he uncovers a phony war bond operation.

The Falcon travels to Mexico where he gets involved with murder and a mysterious painting.

When asked about the Ghost Riders song he sings, Gene Autry tells this legend: Gene is about to resign as an investigator for the county attorney and go into the cattle business with his pal Chuckawalla Jones but decides instead to help Anne Lawson clear her father, rancher Ralph Lawson, of a false murder charge. He looks for the three witnesses who can testify that Lawson shot only in self defense in killing a gambler, but the witnesses are terrorized by another gambler, town boss Rock McCleary, who shoots witness Pop Roberts Morgan. Fatally wounded, Pop gives Gene the information needed to clear Lawson, then dies crying the "Ghost Riders" are coming for him. Gene then heads for a showdown with McCleary.

A couple try to leave the Communist party after a murder by the group they were once loyal to.

In the Dakotas during the days of the Great Gold Boom, brothers Jim and Bob Holliday are bumping heads over the affections of pretty Anne Grayson. While all this is going on, Wild Bill Hickok does his best to neutralize the local criminal element-and to fend off the romantic overtures of boisterous Calamity Jane.

A cowboy turns bounty hunter to pay off his debts.

A black cat is suspected of being possessed by the spirit of a elderly murdered woman.