Something wicked this way comes, but is it coming for Ms Oswald?

Doctor Who goes to Diagon Alley as 12 and Clara rush to the aid of their old pal Rigsy but will the companion be the one to Face the Raven?
The ominous bird, who we’re guessing is the one we spotted chasing a man in the next time trailer, hovers above Jenna Coleman’s head in the first official picture.
And the second trailer, released by Doctor Who’s official YouTube account, sees her saying “goodbye” to the Doctor and urging herself to be brave.

Jovian Wade rejoins the Doctor and Clara as Rigsy for the 10th episode, which takes the trio to a truly special street, hidden in the heart of London.
“Sheltered within are some of the most fearsome creatures of the universe… and Ashildr (Maisie Williams)! With a death sentence hanging over their heads, not all of the intruders will get out alive”, the official synopsis reads.

Could Clara’s time be up? Or is it all a red herring?
Will The Doctor face death? Or could Risgy flatline?
We’ll have to wait until next weekend to find out.
Doctor Who series 9 continues on Saturday nights on BBC1