Peter Capaldi and Jenna Coleman explain how filming in a freezer is a chilling challenge!
Mark Gatiss, Steven Moffat and the cast discuss creepy new monsters, The Sandmen.
Every obnoxious computer needs a voice, producer Nikki Wilson couldn’t resist and impersonated one in this horror classic episode!
Doctor Who’s SFX Supervisor, Danny Hargreaves, tells you how he achieved the impressive flame effects in ‘Sleep No More’.
