Blue Bloods

Season 4 Episode 1: Unwritten Rules

When an armed robbery ends with the death of a police officer, Frank makes it a mission for the NYPD to bring the suspect to justice. However, tensions run high in the Reagan household when Erin drops the charges and releases the suspect due to lack of evidence.

Genre:

Crime, Drama

Seasons:

14

Episodes:

293

Cast:

Tom Selleck, Donnie Wahlberg, Bridget Moynahan

Quality:

HD

Duration:

45 min

First Air:

2010

Rating:

7.8