Mystery writer Barry Craig (Allyn Joslyn) and his wife Jane (Evelyn Keyes), prefer solving crimes rather than writing about them. They get a chance when killings plague the fashion photography studio of Ralph McCormick (Edmund Lowe). After his secretary, Julie Taylor(Anita Louise) reports an attempt to murder her there, Erika McCormick's (Ann Savage) Aunt Isabel Fleming (Mary Forbes) is stabbed and the evidence points to Madge Lawrence (Bess Flowers) an older model and an apparent suicide. Police Inspector Joseph Clinton (Frank Craven) declares the case closed...but then Erika is murdered.

In order to use the publicity to get re-elected, a judge sentences a notorious gangster to fight in the war.

Ed Harwood, a wisecracking private investigator from New York, discovers a crime at a hotel in Nice during a carnival. The unraveling of the mystery which lies behind will lead him and Caryl Fenton, a female insurance agent, who will become his companion, first to Paris, then to London, later through the English countryside and finally to Southampton, in search of a criminal train wrecker.

On an ocean liner crossing a professional gambler comes to the aid of a naive young man victimized by a jewel thief. The young man turns out to be his son he's not seen since infancy.

A Stumped insurance company is forced to re-hire the most expensive, most big-headed, but best arson investigator to solve a string of major losses.

Richard Arlen is the convicted murderer and Adrienne Ames his sister who believes in his innocence. We see the murder and the framing set-up at the beginning of the film, so there’s no mystery for the audience to solve. Just the pleasure of watching an intricate cat-and-mouse game, with the murderer one step ahead of his pursuers until the final, tense confrontation.

At a big party, Roger Fallon, now a woman-hater, right to the core - this all due to a failed marriage and disastrous love affairs - talks to Herbert Drake. Herbert who is happily married, bets Fallon that the next woman who walks into the room, whoever she is, won't let Fallon kiss her for 48 hours. Fallon takes the bet. Suddenly, a very beautiful and sexy woman walks in. It's Herbert's wife, Jeanne Drake...

As a luxurious ocean liner makes its way across the Atlantic Ocean, the audience is made privy to the travails of several of its passengers. Edmund Lowe heads the cast as Monty Greer, a suave gambler who falls in love with Judy, the daughter of immigrant lens grinder Rudolph Kramer. In trying to recover some valuable securities stolen from banker Henry Graham, Greer finds himself in the middle of a fierce gun battle in the ship's engine room. Meanwhile, Graham, who has been cheating on his wife Kay with sexy dancer Sigrid Carline, is murdered by person or persons unknown.

London's jewel thieves are under the thumb of a mysterious fence, who ruthlessly exposes any thief who crosses him. Desperate, Scotland Yard re-hires ex-Inspector Barrabal who, as a known drunkard, is ideally suited to go undercover with a faked criminal record (which may spoil his chances with lovely Carol Stedman).

Gabby Denton, a hard-drinking, down-on-his-luck drifter, seems to get a chance at redemption when his brother-in-law helps get him a job as a mechanic. Not realizing the garage he works for is actually a front for a stolen car ring, Gabby soon finds himself mixed up in both murder and a liaison with the boss's girl.

Two people with ties to rich murdered socialite Lowe Hammle die from unusual suicides—but Vance suspects foul play.

William Warner is a lawyer who is famous for his skill at opening any kind of lock, making him a valuable commodity. William is unknowingly enlisted by German spies who want him to open a chest containing a secret formula. This leads to a madcap adventure involving spies, the police and lots of picked locks!

An ambitious New York socialite plans an extravagant dinner party as her businessman husband, Oliver, contends with financial woes, causing a lot of tension between the couple. Meanwhile, their high-society friends and associates, including the gruff Dan Packard and his sultry spouse, Kitty, contend with their own entanglements, leading to revelations at the much-anticipated dinner.

Nineteenth century Wyoming: the wild West. Mild-mannered Tom Healy has a two-wagon theater troupe hounded by creditors because Angela, his leading lady and the object of his affection, constantly buys clothes. In Cheyenne, they meet with applause, so they hope to stay awhile: the theater owner likes Angela, and she keeps him on a string. She's also the object of the attentions of Mabry, a gunslinger who's owed money by the richest man in Bonanza.

The title character, played by Edmund Lowe, is a famous magician who fakes his own death -- then reappears as his nonexistent twin brother. It's all part of Gregory's master scheme to pin his "murder" on innocent John Randall, the husband of Ellen, the woman Gregory loves.