As Blue Bloods’ Detective 1st Grade Abigail Baker, Abigail Hawk appeared in more than 250 episodes of the long-running CBS hit starring Tom Selleck.She admits it’s been hard to close the door ...

What Was Abigail Hawk’s 'Blue Bloods' Character’s Name in Season 1? In season 1 of Blue Bloods , Tom’s Frank Reagan referred to Abigail’s character as Melissa.