About this episode
Have you ever been haunted? Sherlock's Mark Gatiss has—and he shares a story in the supernatural vein of the upcoming Sherlock special, "The Abominable Bride," coming to Masterpiece on PBS New Year's Day, 2016. Masterpiece Studio is made possible by Audible. Sponsors for Masterpiece on PBS as Viking River Cruises, Audible and The Masterpiece Trust.