Watch the official "Erin Says Goodbye" clip from the CBS cop drama series Blue Bloods, created by Robin Green and Mitchell Burgess. <br /><br />Blue Bloods Cast: <br /><br />Tom Selleck, Donnie Wahlberg, Bridget Moynahan, Vanessa Ray, Will Estes and Len Cariou <br /><br />Stream every episode of Blue Bloods now Paramount+!
