A young bride in the midst of her wedding finds herself mysteriously transported to the TARDIS. The Doctor must discover what her connection is with the Empress of the Racnoss's plan to destroy the world.

In a Mars base, the inhabitants are being infected by a mysterious water creature which takes over its victims. The Doctor is thrust into the middle of this catastrophe, knowing a larger one is waiting around the corner.

Doktorun en kötü düşmanı Daleks, Siberler, Melekler ve Sessizlik, doktorun onbirinci hayatı sona erdiğinde geri döner ve onikinci hayatı başlar.

The Doctor has retired to 1892 London. Despite the protests of his allies, he is determined to keep out of mankind's affairs. However, a governess named Clara has stumbled upon a plot which only the Doctor can unravel, involving the death of her predecessor in ice and the sinister Dr. Simeon, who controls monsters made of sentient snow. And there is another mystery afoot: Clara is the spitting image of Oswin Oswald, whom the Doctor saw die in the Dalek asylum...

A meeting in a London bus with jewel thief Lady Christina takes a turn for the worse for the Doctor when the bus takes a detour to a desert-like planet, where the deadly Swarm awaits.

The newly-regenerated Doctor arrives in Victorian London, and Clara Oswald struggles to embrace the man he has become. All the while, they reunite with the Paternoster Gang to investigate a series of combustions that have been occurring all around the city.

The Doctor struggles to help the only remaining crewmember of a crashing gunship. The people of the planet below offer to save his life, but at a dear cost to the life he's lived for hundreds of years.

The Doctor and Clara face their Last Christmas. Trapped on an Arctic base, under attack from terrifying creatures, who are you going to call? Santa Claus!

As the Twelfth Doctor nears regeneration, he stumbles on his first incarnation, also refusing to change. It takes a captain, a glass avatar and a familiar face to convince the Doctors the universe still needs them.

After Amy enters the TARDIS, Amy is awestruck when she sees what lies inside.

The newly-regenerated Doctor helps UNIT battle a sentient robot being manipulated by a corrupt scientific organization.

It's Christmas Eve, 1938, when Madge Arwell comes to the aid of an injured Spaceman Angel as she cycles home. He promises to repay her kindness - all she has to do is make a wish.

In a South Yorkshire city, Ryan Sinclair, Yasmin Khan and Graham O'Brien are about to have their lives changed forever, as a mysterious woman, unable to remember her own name, falls from the night sky. Can they believe a word she says? And can she help solve the strange events taking place across the city?

Three Russian friends work in New York, party hard and chase women. It's great times until they get cursed by a drunken Russian night club owner, who turns out to be Saint Valentine. St. Valentine's curse is simple - the guys lose all their manly powers until they find their true love. It turns out to be harder than it sounds - our boys have a lot of growing up to do. Fast.

Miser Ebenezer Scrooge is awakened on Christmas Eve by spirits who reveal to him his own miserable existence, what opportunities he wasted in his youth, his current cruelties, and the dire fate that awaits him if he does not change his ways. Scrooge is faced with his own story of growing bitterness and meanness, and must decide what his own future will hold: death or redemption.

The Doctor arrives in Victorian London. It's Christmas, but snow isn't the only thing descending on the tranquil and jubilant civilization, as familiar silver giants from an alternate reality are amassing in numbers. The Cybermen are on the move again, and the only beings who can stop them are the Doctor and... another Doctor?

A group of kids grow up on the short, wrong (east) side of the Sonnenallee in Berlin, right next to one of the few border crossings between East and West reserved for German citizens. The antics of these kids, their families, of the "West German" friends and relatives who come to visit, and of the East German border guards, all serve to illustrate the absurdity of everyday life on the Sonnenallee, and therefore throughout the former East Germany.

Lucas Thomas'ın büyük annesinin büyük bir sırrı vardır... Lucas Thomas'ın büyük annesi her Sevgililer Günü'nde aynı istasyonda yerini almaktadır. Bu kadının uzun yıllara yayılan romantik hikayesini baştan sona öğreniriz.

Doctor Who'nun 50. yıl özel bölümüdür. Steven Moffat tarafından yazılmıştır.Faith Penhale ise yapımcılığı üstlenmiştir. 23 Kasım 2013 tarihinde BBC One kanalının 2D ve 3D versiyonunda gösterilmiştir. Birçok ülkede eş zamanlı olarak yayınlanmıştır.Ayrıca İngiltere genelinde sinemalarda aynı anda 3D olarak gösterilmiştir. Daha önce Onuncu Doktor ve Rose Tyler'ı oynayan David Tennant ve Billie Piper bu bölümde oynamıştır. John Hurt Doktor'un önceki bilinmeyen rejerasyonunu canlandırmıştır.Ayrıca bu bölümde klasik serinin Terror of the Zygons (1975) adlı bölümünde olan uzaylı Zygonlar ile Dalekler geri dönmüştür.Doktor'un Zaman Lordlarını ve Dalekler'i tamamıyla yok ettiği bilinen Son Büyük Zaman Savaşı'na dönüşü anlatılmaktadır.