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.

When a fraught marriage leads to a deadly murder plot disguised as an accident, a husband and wife engage in a high-stakes battle of wits where every scheme backfires.

When a leaping dog leads Mr. Keen into a search for its missing owner, the investigation takes a dangerous turn involving shady figures, race tracks, and a carnival.

When an elderly woman brings a package of counterfeit bills to Nero Wolfe, a sudden murder forces Archie and Nero into a dangerous web of Treasury agents, stubborn suspects, and hidden motives.

When a secret turns deadly, detective Nick Carter and Patsy uncover a fresh murder victim behind locked doors, plunging them into a high-speed world of gunplay, dangerous clues, and relentless car chases.

Chasing down clues, Marlowe gets slipped a mickey. Is it related to the crime he’s working on? It doesn’t matter because now, Marlowe is out for vengeance. The bar tender…

When an old farmer dies mysteriously in Richard Diamond's office, the hard-boiled detective flies to Haiti to investigate a string of suspicious deaths and land grabs. Diamond must navigate voodoo rituals, a 300-pound enforcer, and deadly corporate sabotage to expose the killer.