We're gearing up for the end of an era with the conclusion of Blue Bloods. While many believe the series deserved at least one more season, the announcement of its finale allowed for the closure of several storylines.

Blue Bloods has one more episode to gift to viewers before going off the air for good. It's strange to think of a CBS lineup without the show, given that it's been holding down the fort on Thursday nights for a decade and a half.