The sixth season of Blue Bloods, a police procedural drama series created by Robin Green and Mitchell Burgess, premiered on CBS September 25, 2015.

[2] On May 11, 2015, CBS renewed Blue Bloods for a sixth season.

Tom Selleck (Frank Reagan) receives an "and" billing at the close of the main title sequence.

Marisa Ramirez, as Danny's partner Detective Maria Baez, and Vanessa Ray, as Jamie's partner Eddie Janko, continue to receive "also starring" billing for season 6.

Appearing regularly and receiving "special guest star" billing are Gregory Jbara as Deputy Commissioner of Public Information Garrett Moore, Robert Clohessy as Lt. Sidney Gormley, and Abigail Hawk as Detective Baker, Frank's primary aide.