Blue Bloods - Season 1 -

: Each episode balances individual cases handled by Detective Danny Reagan ( Donnie Wahlberg ) and legal battles overseen by Assistant D.A. Erin Reagan-Boyle (Bridget Moynahan). Cast & Key Characters

(Will Estes): A Harvard Law grad turned rookie cop. Blue Bloods - Season 1

: A season-long arc follows rookie cop Jamie Reagan (Will Estes) as he investigates a secret society of corrupt officers called the Blue Templar , who were responsible for the death of his brother, Joe. : Each episode balances individual cases handled by

( Jennifer Esposito ): Danny’s detective partner. DVD & Physical Media Features Blue Bloods - Season 1