The Christmas Invasion (TV story)

While Rose, Jackie, and Mickey try to help the Doctor as he suffers the instabilities of post-regenerative shock, the Earth comes under attack by a sinister race known as the Sycorax.

Summary
Jackie Tyler and Mickey Smith are preparing for the holiday season when the TARDIS makes a violent appearance at the council estate. Rose emerges from the ship with the newly regenerated Doctor, who wishes Jackie and Mickey a Merry Christmas before collapsing, after which he slips in and out of consciousness. Later, Rose and Mickey are attacked first by a group of sinister Santas while Christmas shopping, then by a killer Christmas tree back at the flat. Meanwhile, Prime Minister Harriet Jones learns that a recently launched Mars probe has been captured by the Sycorax, who have plans to invade and conquer Earth.

Cast & Characters

 * The Doctor - David Tennant
 * Rose Tyler - Billie Piper
 * Jackie Tyler - Camille Coduri
 * Mickey Smith - Noel Clarke
 * Harriet Jones - Penelope Wilton
 * Sally - Anita Briem
 * Daniel Llewellyn - Daniel Evans
 * Alex Klein - Adam Garcia
 * Major Blake - Chu Omambala
 * To be announced - Sean Gilder