Episode 11 is titled World Enough and Time, while Episode 12 is titled The Doctor Falls. Both episodes are written by Steven Moffat and directed by Rachel Talalay.
We now have the complete set of titles for the series:
- Episode 1 - The Pilot
- Episode 2 - Smile
- Episode 3 - Thin Ice
- Episode 4 - Knock Knock
- Episode 5 - Oxygen
- Episode 6 - Extremis
- Episode 7 - The Pyramid at the End of the World
- Episode 8 - The Lie of the Land
- Episode 9 - The Empress of Mars
- Episode 10 - The Eaters of Light
- Episode 11 - World Enough and Time
- Episode 12 - The Doctor Falls
Series 10 begins this Saturday at 7.20pm.
[Source: Doctor Who TV]