DOYLE, ARTHUR CONAN / NOEL, JACK
Detective Sherlock Holmes and his best friend Dr Watson think there's no case they can't solve.
But then a visitor arrives with a spooky tale about a murder, a family curse and a ghostly hound...
Soon the detective duo are off to the moors on the trail of their strangest mystery yet. Can they catch the culprit before it's too late? And what's that scary howling noise?