The Lost Gallows (1931) – John Dickson Carr
A limousine joyrides through the fogbound streets of London with a corpse at the wheel. The shadow of a gallows is seen on an unknown street. Nezam al Moulk receives threatening packages delivered directly to his room even though no one could have entered.Ten years ago a duel was fought in Paris - and now the mysterious hangman Jack Ketch wants revenge. Will he drag his victims to Ruination Street, or can Henri Bencolin stop him before it's too late? Henri Bencolin and Jeff…