• E3
• 0 hrs 47 min
• 9th April 2005

"The Unquiet Dead" is the third episode of the first series of the British science-fiction television programme Doctor Who, first broadcast on 9 April 2005 on BBC One. It was written by Mark Gatiss and directed by Euros Lyn. In the episode, the alien time traveller the Ninth Doctor (Christopher Eccleston) and his companion Rose Tyler (Billie Piper) travel to Victorian Cardiff on Christmas Eve, 1869 where there have been sightings of strange gas-like creatures. The Doctor and Rose team up with Charles Dickens (Simon Callow) to investigate Mr Sneed (Alan David), a man who runs a funeral parlour where it seems that corpses have come to life. It is revealed that the gaseous Gelth (voiced by Zoe Thorne) have entered Cardiff through a Rift, and wish to survive by taking over the corpses. "The Unquiet Dead" is the first episode of the revival to be set in the past, and was intended to show the series' range. The original brief and script included a focus on mediums and was grimmer in tone, but it evolved into a story about zombies and became more of a "romp". Callow, who had researched Dickens as well as portraying him on multiple occasions, accepted the guest starring role in "The Unquiet Dead" because he felt the historical figure was written accurately. The episode introduced the Cardiff Rift, and also features a guest appearance by actress Eve Myles; Myles would go on to play Gwen Cooper in the Doctor Who spin-off series Torchwood from 2006. As contemporary Cardiff, location of the Doctor Who production, did not have enough Victorian architecture, location work for the episode was filmed in Swansea and Monmouth in September 2004 and Penarth in September and October, though one location scene was shot in Cardiff in September. Studio work was recorded at the Unit Q2 warehouse in Newport in September and October. Computer-generated imagery (CGI) was used as the main visual effect for the Gelth. "The Unquiet Dead" was seen by 8.86 million viewers in the United Kingdom on first broadcast. It attracted generally positive reception, although some reviewers criticised some plot points and lack of moral dilemma. This episode's mention of the Series wide arc, "Bad Wolf," comes in a conversation between Rose and Myles' character, Gwyneth. When Gwyneth sees 2005 through Rose. Before saying the following: "The things you've seen... The darkness... The Big Bad Wolf!"

• E4
• 0 hrs 47 min
• 16th April 2005

"Aliens of London" is the fourth episode of the first series of the British science fiction television show Doctor Who after its revival in 2005. First broadcast on 16 April 2005 on BBC One, it was written by Russell T Davies and directed by Keith Boak. It is the first in a two-part story, concluding with "World War Three". The episode is set in London one year after the 2005 episode "Rose". In the episode, the alien crime family the Slitheen fake a spaceship crash-landing in the River Thames, putting the Earth on high alert. The Slitheen use the crashed spaceship to lure experts of extraterrestrial life including the "ultimate expert", the alien time traveller the Ninth Doctor (Christopher Eccleston), into a trap inside 10 Downing Street. This episode introduced the character of Harriet Jones, played by Penelope Wilton, who would reprise her role in the episodes "The Christmas Invasion" and "The Stolen Earth". It also featured an appearance by actress Naoko Mori, who went on to feature in the spin-off Torchwood as a result of her performance. The Slitheen aliens are part-computer-generated imagery (CGI) and part-prosthetic/costume. "Aliens of London" was watched by seven million viewers on initial broadcast and received generally mixed reviews. The Series wide arc of "Bad Wolf"s appearance in this episode comes in the form of Graffiti, Scribbled onto the side of the TARDIS by an Unnamed Child.

• E5
• 0 hrs 45 min
• 23rd April 2005

"World War Three" is the fifth episode of the first series of the British science fiction television programme Doctor Who which was first broadcast on BBC One on 23 April 2005. It is the second of a two-part story which began with "Aliens of London" on 16 April. In the episode, set in London, the alien time traveller the Ninth Doctor (Christopher Eccleston) and his companion Rose Tyler (Billie Piper) team up with Rose's boyfriend Mickey Smith (Noel Clarke), her mother Jackie (Camille Coduri), and Member of Parliament Harriet Jones (Penelope Wilton) to foil the plan of the alien Slitheen family from selling the Earth for commercial purposes. The Slitheen, who have infiltrated the Government of the United Kingdom, plan to get the United Nations to release nuclear activation codes so they can trigger World War III on Earth and sell the remains. Similar to the previous episode, this episode's mention of the Series wide arc of "Bad Wolf" comes in the form of Graffiti on the side of the TARDIS, which the Doctor orders the perpetrator to re-paint and fix at the end of the episode.