The Eleventh Doctor has his hand on a button that, when released, will blow up a ship that's about to destroy the Earth. He calls Amy Pond on the TARDIS phone to ask her to rescue him, but realises she can't fly the TARDIS, he doesn't have the co-ordinates to give her and she left the TARDIS long ago. The Doctor admits he just wanted to chat, says "Merry Christmas, Amelia", and releases the button. The ship explodes.

维基：http://en.wikipedia.org/wiki/Doctor_Who_and_the_Silurians

The Doctor contemplates a journey to see an old acquaintance and digs a well. Released in cinemas alongside the 3D double-bill of Dark Water and Death in Heaven.

The night River Song is imprisoned in Stormcage for killing the Eleventh Doctor, she receives a visit from her husband to take her out on their first date. Things get complicated when another River arrives.

When Amy wakes to find the Doctor carrying a euphonium guiltily, she uses the opportunity to ask a question that has been bothering her for a long time.

The Doctor, Jamie and Zoe return to Earth and become embroiled in the schemes of Tobias Vaughn. They meet up with an old friend, Colonel (now Brigadier) Lethbridge-Stewart, and some old enemies, the Cybermen.

The TARDIS returns Tegan to Heathrow Airport: Tall trees, peaceful, clear skies, thriving vegetation and a touch of sulfur in the air. Obviously the TARDIS is a little out of date (about three hundred years or so), but upon looking around the Doctor finds there's more amiss than his navigational controls, all arising after a recent comet crash that was not on Earth's schedule.

The TARDIS crew take up residence near Rome in 64AD, where Ian and Barbara are kidnapped by slave traders, and the Doctor's imitation of Maximus Pettulian sees him taken to the court of Emperor Nero where he inadvertently plays a part in deciding the course of history...

In 17th century England, the Doctor and itinerant thespian Richard Mace uncover a plot by a crew of criminal Terileptils to wipe out humanity.

The TARDIS materialises inside an Aztec tomb. Outside it, the Doctor and his companions soon discover that Mexico in the 15th century is a bloodthirsty and dangerous place... And with Barbara mistaken for a reincarnation of an ancient high priest called Yetaxa, the history teacher thinks that she can put an end to the barbaric human sacrifices once and for all. But can she rewrite history without disastrous consequences?