Series 7
The main story arc of the series focused on the significance of the character of Clara, whom the Doctor had encountered twice before as Oswin in "Asylum of the Daleks" and as a governess in "The Snowmen". It also features the recurring appearance of the Doctor's enemy, The Great Intelligence.
Episodes
1 Asylum of the Daleks Sep 1, 2012 
2 Dinosaurs on a Spaceship Sep 8, 2012 
3 A Town Called Mercy Sep 15, 2012 
4 The Power of Three Sep 22, 2012 
5 The Angels Take Manhattan Sep 29, 2012 
6 The Bells of Saint John Mar 30, 2013 
7 The Rings of Akhaten Apr 6, 2013 
8 Cold War Apr 13, 2013 
9 Hide Apr 20, 2013 
10 Journey to the Centre of the TARDIS Apr 27, 2013 
11 The Crimson Horror May 4, 2013 
12 Nightmare in Silver May 11, 2013 
13 The Name of the Doctor May 18, 2013