Doctor Who: The Eleventh Doctor Archives #31 Sky Jacks #1

The TARDIS has recently been on the fritz, but now it has gone completely out of control. And the Doctor is nowhere to be found! Meanwhile, white holes have been forming throughout time and space, sucking in everything around them. What does the Hypothetical Gentleman have to do with it all? Find out in the four-part story 'Sky Jacks'!