Capaldi. Just superb. The Doctor.
A scene with him in long sequences of dialogue, the expression, the timing, the delivery. Perfect and brilliant.
And that’s really it.
Hurrah for the Osgoods and Hurrah for Ingrid Oliver too, that scene with Clara at the end just cements my line of thinking.
But really, this episode is Capaldi. That may be unfair on Jenna Coleman who made Bonnie real and sold the threat, but just that scene and the delivery and acting. Superb. Capaldi is without doubt, The Doctor.