When a gunshot victim is found at an Arizona hospital, police follow a headless photograph and forbidden workplace secrets to solve a high-stakes mystery.

When a man found under a loading dock turns out to be a murder victim, Captain Canelli and the detectives of the 21st Precinct untangle a web of life insurance policies, false alibis, and elusive suspects.

When a master forger uses innocent Londoners to cash bogus checks, Scotland Yard must untangle a web of deception and a mysterious letter to catch a killer.

Framed for a daring diamond heist and the murder of security guards, Boston Blackie must outsmart a ruthless criminal gang and convince Inspector Farraday of his innocence before it's too late.

Framed for murder and locked in an asylum, Dan breaks free to become a hunted man on a desperate quest to prove his innocence.

A bank robbery, an extortionist dive owner, and a gangland murder lead Casey and Ann deep into the city's dark underbelly to set a high-stakes trap for a runaway gangster.

Poisoned on a train with a fatal dose of atropine, a wealthy socialite leaves behind a trail of bitter enemies. The police and a mystery writer partner up to set a dramatic trap for the killer.

When a robbery suspect insists on confessing, Joe Friday and Frank Smith notice holes in his story—forcing the detectives to prove their suspect innocent to uncover the real mastermind.

When election ballots for a college theater production are tampered with, Frank Merrywell relies on a sleight-of-hand trick and key clues to expose the fraud before the curtain falls.

When a botany student's orchid project leads to campus rumors, jealousy, and a body in the greenhouse, private investigator George Valentine must untangle a web of secrets to catch a killer.