A Ghost Story for Christmas: The Mezzotint

1923. In the heart of an old English college, Edward Williams receives an engraving of of an unknown country house with an imposing facade, a sweeping lawn - and, just perhaps, something else.

• Director: Mark Gatiss
• Cast: Rory Kinnear, Robert Bathurst, Frances Barber, Nikesh Patel, John Hopkins, Emma Cunniffe, Tommaso Di Vincenzo