Sky releases trailer for The Amazing Mr Blunden
Starring Simon Callow, Mark Gatiss and Tasmin Greig, the special has been adapted from the novel The Ghosts by Antonia Barber and the 1972 film of the same name.
London teenagers Jamie (Jason Rennie) and Lucy Allen (Tsion Habte) are in for a Christmas adventure when they meet a mysterious old man called Mr Blunden (Simon Callow).
Blunden offers the kids’ mum an opportunity to become a caretaker of a ruined country house that is supposedly haunted.