Intricate plot with mistaken identities and a strong heroine
Poirot investigates murders aboard a luxurious, snowbound train
Sam Spade navigates deception in pursuit of a statuette
Strangers die one by one on an isolated island
Sherlock Holmes confronts a legendary beast haunting the moors
Dupin solves brutal murders through logical reasoning and deduction
Young bride haunted by husband's deceased first wife’s memory