Where is the Doctor? When the skies of Earth are frozen over by an mysterious alien force, Clara needs her friends. But where is the Doctor and what is he hiding from? As past deeds come back to haunt him, old enemies will come face-to-face, and for the Doctor and Clara survival seems impossible.

Duration: 3 Discs HD DVD-9 Plastic Bag Packing Ver. ( 12 Episodes Complete Series )

The moth series of Doctor Who gets off to a terrific start.

The Doctor's missing, all planes have stopped - mid-air. Someone is trying to get our attention, but, who could it be?

Well? I won't spoil this series opener, but, I will say Capaldi and co. couldn't have started weirder, 'funner', or more large in scope, than it does in this terrific Moffat-penned opener.

As always, more questions are left unanswered - to be solved as the series' plays out.

One thing which isn't a spoiler, as it has been made official, but, sometime during this series, Clara and the Doctor will part ways. How and when are - as of now - left unanswered.

But, that's part of the reason for the popularity of this show - you're brought in, but, must keep coming back.

I know I will, and from this firecracker opening, I know many more will as well.