Doctor Who (series 4) Jones from the previous series. John Barrowman, Elisabeth Sladen, Noel Clarke and Camille Coduri also returned to appear in the series finale, as well Billie Piper, who appeared as Rose Tyler in the three final episodes of the series. The series started production on 8 August 2007 and concluded on 29 March 2008. A short Children in Need special titled "Time Crash" was also produced and before "Voyage of the Damned", as well as a mini-episode entitled "Music of the Spheres", which was premiered at the "Doctor Who" Prom after the fourth series finale in July 2008. The fourth series
History of Doctor Who the Canadian Broadcasting Corporation leaked a rough cut of the premiere on the internet; the leak attracted much media attention and discussion amongst fans. Advance reviews in the British media were generally positive. "Rose" finally saw transmission on 26 March at 7 pm on BBC One, the first regular episode of "Doctor Who" for over 15 years. To complement the series, BBC Wales also produced "Doctor Who Confidential", a 13-part documentary series with each episode broadcast on BBC Three immediately after the end of the weekly instalment on BBC One. "Rose" received average overnight ratings of 9.9 million viewers, peaking