"The Murder of Roger Ackroyd" -- Village rumor hints that Mrs. Ferrars poisoned her husband, but no one is sure. Then there's another victim in a chain of death. Unfortunately for the killer, master sleuth Hercule Poirot takes over the investigation. "And Then There Were None" -- Ten strangers are gathered together on an isolated island by a mysterious host. One by one, the guests share the darkest secrets of their wicked pasts, and one by one they die. "Death on the Nile" -- Linnet and her new husband take a cruise on the Nile, where they meet the brilliant detective Hercule Poirot. It should be an idyllic trip, yet Poirot has a vague, uneasy feeling that something is dangerously amiss. Witness for the Prosecution: A murder trial takes a diabolical turn when the wife of the accused takes the stand.