Bad Wolf - Production

Production

A working title for this episode was "Gameshow World". This was the last of the 2005 Doctor Who episode titles to be revealed. Prior to this, the episode was referred to in promotional literature as "The Parting of the Ways (Part 1)", with "Part 2" eventually becoming simply "The Parting of the Ways".

The production team originally intended to show Jack's naked buttocks on screen. The scene was shot, but the BBC's editorial policy department stepped in and vetoed it, the only time they overruled the production team during the 2005 series. According to the DVD commentary for this episode, the music that is heard as the Dalek fleet is revealed includes a chorus singing "What is happening?" (transliterated: Mah Kor'ei) in Hebrew.

Russell T Davies mentioned that the "arc word" for the subsequent series was mentioned in this series, as well as being an anagram. One of the answers during The Weakest Link scenes was that the Great Cobalt Pyramid was built on the ruins of the famous Old Earth Torchwood Institute; "Torchwood" being an anagram of "Doctor Who". In 2006, a spin-off series titled Torchwood began, set in modern-day Cardiff and involving a team investigating paranormal and alien incidents, and featuring John Barrowman reprising his role of Jack Harkness.