Pat O'Malley

After his release from prison, a prohibition gangster quickly finds trouble again when he rejoins the mob and is pinned for the murder of a cop.

An aviator's expedition to the Caribbean to recover a pirate ancestor's buried treasure, is met with opposition at every turn.

The mysterious Wolf Man is terrorizing settlers in a western town. With the help of Rinty, Jimmy Carter unmasks the Wolf Man and foils his evil plot.

When a hapless pharmacist loses his job and falls in with criminals, he's soon made The Fall Guy. Unemployed, Johnny Quinlan (Jack Mulhall) starts doing jobs for underworld chieftain Nifty Herman (Thomas Jackson), who plans to use Johnny as a dupe to cover up his own shady activities. Herman plants illegal drugs on Quinlan, who is nabbed by federal agent Charles Newton (Pat O'Malley). But in a twist, Quinlan convinces Newton to allow him to trick Herman into a confession.

A mob boss (Edmund Breese) plans to pin a robbery on a couple (Sally Blane, James Murray) who want to leave their life of crime behind.

The hunt for a pilot making skywriting threats to several executives from a large corporation leads to a number of suspects with various motives.

Attempting to build a landing field on Halfway Island in the Pacific, marines unwittingly endanger the secret hideout of the mysterious Tiger Shark.

Frisco Jenny Sandoval (Ruth Chatterton) was pregnant by the young man she loved when he died in the 1906 earthquake--before their wedding. Alone, Frisco Jenny gives her baby up for adoption then fends for herself the only way she can--by selling her body, rising to the top of the world's oldest profession. But the son she gave up is now the San Francisco district attorney and leads a crusade to end prostitution in the city. When an underworld associate learns of the relationship and threatens to blackmail the district attorney, Frisco Jenny kills him before he can reveal his secret. And she goes to the gallows, convicted for the murder by her own son, rather than reveal the secret that would destroy him.

In Indochina, an esteemed scientist and his daughter must race against an evil doctor for an ivory disc containing the formula for a deadly gas.