Mary Gray elopes to Atlantic City, NJ, but begins having second thoughts about the marriage. Then she becomes inexplicably locked in her hotel room, and a series of cops, robbers and kidnappers passes through. Desperate, Mary trusts the shifty chambermaid Clara who whisks her away to the mansion of...
Following a long investigation, Police Detective-Lieutenant Anthony "Tony" Roberts becomes convinced that there is some powerful unknown-master-mind leader behind the gangs of crooks who are terrorizing the city, and it has something to do with paroled convicts. He sets up a scheme with his...
In Tangier, disgraced American war correspondent Paul Kenyon, café dancer Rita and local entrepreneur Pepe join forces to battle a Nazi diamond smuggler.
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...
Sailor Joe Hart, who is spending his shore leave at a gambling joint, sells his gun to young Laurie Roberts after losing terribly. After Hart again loses his last dime, he leaves the joint and steals a car in order to return to his ship. Later that night, a tough gambler named "The Weasel"...
Finding his sweetheart, Christine, in the arms of a German officer, Price joins the French Air Legion. Christine is later revealed to be the spy whom Price has been ordered to drop behind enemy lines. They are reconciled, are captured by the Germans, and are rescued by his unit.
A scientist who is working on a cure for influenza is victimized by his unscrupulous boss, who releases the vaccine before it's ready, resulting in the death of the scientist's son.
Hoppy, California and Lucky arrive at a remote inn, where Lucky expects to be married - but finds the bride-to-be in distress over her uncle, who has suddenly disappeared from the inn. Then Hoppy finds the uncle's body in the shaft of his nearby mine...
Barry Brandon, a criminal lawyer, visits the night club of Denny Larkin, his primary client, with Betty Walker, a spoiled society girl. The police raid the club and Brandon pleads that the whole group is guilty, just to get even with Larkin for a rebuke. On the same night in court, Madge Carter is...
Cowboy is hired by an archaeologist to help find "Hidden Valley", where an Indian gold treasure is supposed to be buried. Just when he finds it, the archaeologist is killed, and the cowboy his charged with his murder.
College football player is asked to dope a star teammate by his crooked gambler brother. He refuses, but they player is doped anyway and collapses and dies. A detective has the whole game re-enacted to find important clues.