The first season of the Blue Bloods, an American police procedural - family drama television series, aired in the United States on CBS between September 24, 2010 to. The second season of Blue Bloods, a police procedural drama series created by Robin Green and Mitchell Burgess, premiered on CBS on September 23, 2011 and ended May. Handguns Kahr K9. Beginning in Season 2, Detective Danny Reagan (Donnie Wahlberg) carries a stainless Kahr K9 Stainless as his sidearm. In The Job (S2E12), Danny. 4.7/5.0 rating. See Blue Bloods: Season 1 on the Amazon Movies and TV store. Great savings on a wide range of DVD, Blu-ray, and 3D-Bluray titles. Don\'t miss the season premiere of Blue Bloods on Friday, September 25th, 10/9c on CBS.com. Watch full episodes of Blue Bloods, view video clips and browse photos on. Watch Blue Bloods Full Episodes Online. Instantly find any Blue Bloods full episode available from all 5 seasons with videos, reviews, news and more! Unlimited Streaming with Amazon Prime Start your 30-day free trial to stream thousands of movies & TV shows included with Prime. Start your free trial Watch Blue Bloods - Season 2, Episode 1 - Mercy: When one of the Mayor elect's supporters, who's also the husband of Erin's close friend, is found dead in his car. Blue Bloods - Trailer/Promo - 1x22 - Season Finale - The Blue Templar - Friday 05/13/11 - On CBS - HD. On the Blue Bloods season 4 finale, Danny stumbles upon a case in which the implications of internal involvement set off alarm bells for Frank.