Things take a dangerous turn at the courthouse when Erin is taken hostage on Blue Bloods. "To Protect and Serve" is the third episode of the show's fourth season.
Jamie brings Eddie to the Reagan family dinner and introduces her as the future Mrs. Jamison Reagan on Blue Bloods. "My Aim is True" is the 22nd episode of the show's eighth season.
Danny is questioned by the Attorney General about his shooting of a serial killer in Blue Bloods. "The Greater Good" is the first episode of the show's seventh season.