The cast of Ghosts return to the BFI Southbank to talk about their latest Christmas special in an event hosted by lead programmer Justin Johnson. It’s Christmas at Button House, and Mike and Alison are heading to Mike’s parents to celebrate with family. Alison promises the Ghosts that they’ll be back by the evening and lets them know that each has a Christmas surprise in the Library. The Ghosts are touched and inspired to give Alison a special Christmas present to remember – but can they pull off their ambitious idea in time? The hit comedy show follows up its fourth series with this special Christmas episode. (thetvdb.com)