The Caretaker: Next Time Trailer – Doctor Who: Series 8 Episode 6 (2014) – BBC One

https://cdn-ssl.funkidslive.com/wp-content/uploads/https://www.youtube.com/watch?v=s3mO79TCRCM

http://www.bbc.co.uk/doctorwho When terrifying events threaten Coal Hill school, the Doctor decides to go undercover.