Blue Bloods Season 2 Episode 1 - Mercy

Airdate: 2011-Sep-23

Episode summary:

The husband of the close friend of Erin was found dead inside his car who is one of the supporters of the Mayor Elect. Frank was pressured by the Mayor to play the case as it is a random act of violence. Elsewhere, Jamie goes on his first undercover assignment.

About Blue Bloods series:

Blue Bloods is an American drama series that focuses on the Irish-American Reagan family of police officers with the New York City Police Departmen...Show more >