The twelfth season of the police procedural drama "Blue Bloods" has premiered on October 1, 2021 on CBS. Created by Robin Green and Mitchell Burgess, the series stars Donnie Wahlberg, Bridget Moynahan, Will Estes, Len Cariou, Tom Selleck, Andrew Terraciano, Sami Gayle, Abigail Hawk and Gregory Jbara.
Find out more about the series after the jump.