We've got a few images and a trailer for the next episode of Doctor Who, Into The Dalek thanks to the Nerdist. This episode is written by Phil Ford and Steven Moffat and directed by Ben Wheatley. This also introduces a new character Danny Pink (Samuel Anderson) that is supposed to be a friend or co-worker of Clara's and a potential future companion.
The official synopsis: "A Dalek fleet surrounds a lone rebel ship, and only the Doctor can help them now… With the Doctor facing his greatest enemy, he needs Clara by his side. Confronted with a decision that could change the Daleks forever, he is forced to examine his conscience. Will he find the answer to the question, 'am I a good man?'"