generate questions: For the Canadian broadcast, Christopher Eccleston recorded special video introductions for each episode (including a trivia question as part of a viewer contest) and excerpts from the Doctor Who Confidential documentary were played over the closing credits; for the broadcast of "The Christmas Invasion" on 26 December 2005, Billie Piper recorded a special video introduction. CBC began airing series two on 9 October 2006 at 20:00 E/P (20:30 in Newfoundland and Labrador), shortly after that day's CFL double header on Thanksgiving in most of the country.[citation needed]
Who taped video intros for Doctor Who shows in Canada, that included a trivia question? {sep_token} What played during the closing credits of the Doctor Who episodes? {sep_token} For which show did Billie Piper tape an introduction? {sep_token} On what date was series two first shown by the CBC? {sep_token} What holiday coincided with the first showing of series two? {sep_token}