The Grande Dame of suspense weaves a clever mystery that will keep you guessing till the very end. The guests at Monkswell Manor are snowed in with a murderer in their midst. Whodunit? Sergeant Trotter is determined to find out, and his investigation turns up more shocking secrets than anyone could have anticipated. Full of intricate plot twists and shuddering suspense, it is no wonder The Mousetrap has become the world's longest-running stage production.