Poland – BBC Entertainment:
January 12 2014 (22:00 CET) – S3E1: The Empty Hearse
January 19 2014 (22:00 CET) – S3E2: The Sign of Three
January 26 2014 (22:00 CET) – S3E3: His Last Vow
http://sherlockology.tumblr.com/post/68473172885/series-3-airdate-guide