Danny Reagan is shipping up to Boston! Here's everything we know so far about 'Boston Blue,' an expansion of the 'Blue Bloods' universe, including the star and when we might see the new series.

Donnie Wahlberg’s character from the crime procedural, Danny Reagan, will be returning along with his son, Sean Reagan. However, Andrew Terraciano, who played Sean during all 14 seasons of Blue Bloods ...