Doctor Who is to return to BBC One on 30 March in ‘The Bells of St John’, a modern day urban thriller written by Steven Moffat. The episode will mark the official introduction of the Doctor’s newest companion, Clara Oswald.Here’s a look at the first official image.

Doctor Who is to return to BBC One on 30 March in ‘The Bells of St John’, a modern day urban thriller written by Steven Moffat. The episode will mark the official introduction of the Doctor’s newest companion, Clara Oswald.

Here’s a look at the first official image.