The spirit of an executed murderer enters the body of a physician, and forces him to do its bidding--namely, murder.

A blacklisted reporter brings his shady ways to a small-town newspaper after being fired from a big city daily.

After being dismissed for imitating his boss's voice on radio, former Assistant District Attorney Richard Deming witnesses a store robbery and is taken captive by the criminals. Suspected of the crime, he is sought by the police, but his sweetheart, Marie, convinced of his innocence, enlists the help of two friends, a newspaper reporter and a half-witted detective. Hoping to win the girl's favor, the two go to the gangsters' hideout, encounter a violent gang war, and accidently set off a case of police tear bombs. The police, summoned by Marie, arrive just in time to save the kidnaped attorney.

Hildy Johnson is an investigative reporter looking for a bigger paycheck. When an accused murderer escapes from custody, Hildy sees an opportunity for the story of a lifetime. But when he finds the criminal, he learns that the man may not be guilty. With the help of his editor, Hildy attempts to hide the convict, uncover the conspiracy and write the scoop of his career.

A journalist finds himself on the trail of a murderer who's been targeting people around him, while the police are considering him a suspect in their investigation.

After interviewing a convicted killer, a reporter becomes obsessed with his mesmerizing subject. When his life is threatened, he comes to his senses, but it may be too late to save his family.

Dr. Paul Carruthers is frustrated because he thinks his employers, Mary Heath and Henry Morton, have cheated him out of the company's profits. He decides to get revenge by altering bats to grow twice their normal size and training them to attack when they smell a perfume of his own making. He mixes the perfume into a lotion, which he offers as a gift to Mary and Henry. When they turn up dead, a newspaper reporter decides to investigate.

Bookkeeper Sam Wilson learns from his boss, Malcolm Jarvis, that he is losing his job because the company is closing down. Jarvis then makes a strange proposition, saying he intends to commit suicide but wants Sam to make it look like a murder, in order for his wife and son to inherit Jarvis's life insurance. Sam declines, but when he goes to see Jarvis and finds his dead body, he reluctantly goes along with the scheme.

Jason Davis is a reporter who gets an anonymous tip that turns him into an eyewitness to a judge's murder.

When a scuffle breaks out between the members of a criminal youth gang, one of them is stabbed to death. Since the knife belongs to the gang member Rocky, the judge assumes that he must have stabbed him too and sentences him to six years in prison. When he is released, he immediately sets off in search of the real culprit.

In Puerto Rico to investigate a glut of contraband diamonds that are flooding the world's jewel market, Mr. Moto and his sidekick, a wrestler, find themselves involved in murders by thrown daggers, the frame-up of an overstressed Army colonel, and a pirate gang led by an unknown boss who has inside knowledge of the ensuing investigation.

In the 1930s, three friends—a doctor, a nurse, and an attorney—witness a murder, become suspects themselves and uncover one of the most outrageous plots in American history.