Country Date
(from imdb.com)

Canada 22 December 2006

USA 22 December 2006

Georgia January 2007

Australia 4 January 2007

Denmark 5 January 2007

Finland 5 January 2007

Netherlands 25 January 2007

Germany 8 February 2007

UK 9 February 2007

Mexico 2 March 2007

Brazil 16 March 2007

Italy 16 March 2007

France 21 March 2007