What if... 
the Doctor really had changed History, even just the tiniest bit?

• 1480: Leonardo da Vinci visits the stars.
• 1508: Vasco da Gama sets foot on Mars. 
• 1585: Francis Drake begins charting the Asteroid Belt. 
• 1588: Earth is destroyed by a storm of angels.

The Doctor was really enjoying his freedom. But now there’s a Temporal Agent on his tail. Gloriana and the President of Gallifrey are not amused. And Susan’s none too well either.

Possibilities, like the Doctor, have a habit of running away with themselves. But who cares, when the jewels are so dazzling…