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? What played during the closing credits of the Doctor Who episodes? For which show did Billie Piper tape an introduction? On what date was series two first shown by the CBC? What holiday coincided with the first showing of series two?