The Canadian SPACE channel have confirmed via their Twitter page that A Christmas Carol will broadcast on 26 December at 9pm Eastern Time.
SPACE are only the second channel to have a confirmed air date for the Christmas special. BBC America announced last week that it will be showing the episode just hours after the UK broadcast, which is still to be announced. Also yet to have a confirmed broadcast time is Australia's ABC but they have already announced a broadcast date of Boxing Day.
SPACE will also be broadcasting a Doctor Who Christmas Specials Marathon as part of their 12 Days of SPACE-MAS, beginning at 3am ET on 25 December with The Christmas Invasion.