Mark Gatiss brings the Christmas ghost story tradition back to life with The Dead Room, the tale of a long-running radio horror series of the same name. Simon Callow (Victoria & Abdul, Shakespeare in Love, Four Weddings and a Funeral) plays Aubrey Judd, the veteran presenter of the series and national treasure, who finds that he must adapt to changing times and tastes. But whatever happened to the classic ghost stories? The good old days? Show less