Following the murder of a wealthy patriarch, Poirot is called upon to begin an investigation. The case takes a wild twist, however, when his prime suspect turns up dead.

In Agatha Christie's most twisted tale, a spy-turned-private-detective is lured by his former lover to catch her grandfather's murderer before Scotland Yard exposes dark family secrets.

Wholesome fun at Woodleigh Common turns harrowing when a children's Halloween party ends in the murder of 13-year-old Joyce Reynolds.

When the daughter of an oil magnate is found dead on the famous Blue Train to the French Riviera, Poirot must investigate the past to reveal the killer.

Poirot visits an ancient site in Iraq just before the head archeologist's unpopular wife is killed.

The quintessential English 1920s detective faces some of his toughest mysteries.

Detective Chief Inspector John Barnaby and his partner, DS Charlie Nelson, investigate a suspicious death connected to the local restaurant Wyvern House, and how the murder of the co-owner of Finchmere Airfield is linked to an upcoming air show.

When a woman presumed dead in a plane crash visits her uncle's estate three years later, she surprises everyone there, but it's an even greater shock when the uncle is murdered without a clear heir.

Detective Chief Inspector John Barnaby and Detective Sergeant Ben Jones investigate hauntings of DeQuetteville family members by a headless horseman and the mysterious deaths he foretells by his appearances, all while they plan a Civil War battle reenactment.

Detective Chief Inspector John Barnaby and Detective Sergeant Ben Jones investigate the murder of a chess society president and its possible link to an earlier attack.