Welcome back John Simms...
Well that took long enough.
Finally, after leaving a plot thread behind from Season 3, the damn Master's Ring.
I ker-bitch about missing the Doctor's Wedding but judging from the pictures from next series that will be addressed.
The Master as POTUS.
Oh, that image is going to flooded across the Internet for years to come. Forget PM of the UK, that was nothing compared to POTUS.
Overall, a good first hour I thought, the amount of Post Production Work Simms had to go thru, dang.
And, finally the Time Lords return. . .