The first Dalek to arrive on Earth was barely defeated centuries before by unlikely allies, and now the Doctor and her friends must fight this resurrected monster in the present before it succeeds in conquering the planet.
Feeding off the feel of the show's long history, the now female Doctor continues to help wherever and whenever the universe calls.
The Moffat-led Christmas specials.
The mad scientist Skagra seeks an ancient Timelord artifact, which may lead to a Timelord prison planet, to further his research into creating the ultimate hive mind.
The battle-scarred War Doctor decides he must use an ancient Timelord device to end the Last Great Time War in an act of genocide, and the device has him glimpse his future to understand the consequences before he presses its big red button.
Five, well, four, well, three of the actors from Doctor Who's Classic Era find a way to be a part of the 50th Anniversary Special, "The Day of the Doctor."
A biographical TV film about the creation of Doctor Who, and William Hartnell as the First Doctor (the original, you might say).
On Arcadia, Galifrey's "safest city," soldiers stand in watch during the Dalek planetary siege.
The weary Eighth Doctor chose to help but not fight in the Last Great Time War, but is finally forced to reconsider upon his return to Karn.