Season Four of Blue Bloods premiered on September 27, 2013 and consists of 22 episodes.


In credits order


Also Starring Cast

Recurring Cast


DVD Special Features

  • The Story of the Reagans: Season 4
  • Growing Up Reagan: Spotlight on Sami Gayle
  • They Make It There: Blue Bloods Locations
  • Partner Profiles: Baez & Janko
  • Gag Reel


# Image Title Airdate
01 BB 04x01 Unwritten Rules September 27, 2013
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.
02 BB 04x02 The City That Never Sleeps October 4, 2013
When famous movie star Russell Berke is stabbed, Danny goes to his aid but must keep the crime on the down-low due to Berke's celebrity status.
03 BB 04x03 To Protect and Serve October 11, 2013
Danny becomes the lead hostage negotiator when a prime informant in a large drug case holds Erin at gunpoint inside the courtroom.
04 BB 04x04 The Truth About Lying October 18, 2013
Danny and Baez investigate the death of a teenage girl who appears to have been pushed in front of a subway car by a homeless man.
05 BB 04x05 Lost and Found October 25, 2013
When Danny and Baez suspect a little girl might be the victim of a kidnapping, the girl's mother denies it, but her story doesn't add up.
06 BB 04x06 Growing Boys November 1, 2013
Whena gangbanger dies after Jamie chases him away from the boy he's mentoring, Jamie's conduct is called into question.
07 BB 04x07 Drawing Dead November 8, 2013
When an officer is accused of using excessive force on a suspect, Frank finds his department under scrutiny from the community and the Mayor.
08 BB 04x08 Justice Served November 15, 2013
After Frank has dinner with mob lawyer Angelo Gallo, Gallo is shot and Frank must figure out how to catch the shooter without endangering Gallo further.
09 BB 04x09 Bad Blood November 22, 2013
Danny and Baez investigate a homicide in which Baez's estranged brother, a former drug addict, is the lead suspect.
10 BB 04x10 Mistaken Identity December 13, 2013
Danny and Baez investigate a local bombing, but meet with tension and resistance from the community during the investigation.
11 BB 04x11 Ties That Bind December 20, 2013
Danny's loyalty is tested when he's assigned to the case of a childhood friend who is under investigation for having ties to an infamous mob family.
12 BB 04x12 The Bogeyman January 10, 2014
When Danny learns from Nicky that there's a deadly new brand of heroin hitting the streets, he begins an all-out manhunt for the distributor.
13 BB 04x13 Unfinished Business January 10, 2014
Danny and Baez must track down a veteran who may be suffering from PTSD. Meanwhile, Frank is caught off-guard during a press conference.
14 BB 04x14 Manhattan Queens January 10, 2014
Danny and Baez investigate the murder of Tiffany Lamp, a popular drag queen from a reality television show who was found murdered in a local park.
15 BB 04x15 Open Secrets February 28, 2014
When Danny and Baez investigate the kidnapping of a young girl who disappeared after school, it brings back difficult memories for Danny.
16 BB 04x16 Insult to Injury March 7, 2014
Danny takes a call from a woman who is threatening to kill herself along with the man who killer her parents in a drunk-driving accident.
17 BB 04x17 Knockout Game March 14, 2014
Danny and Baez investigate when an expectant mother is victim of a "knockout game," in which teenagers punch unsuspecting civilians in the head.
18 BB 04x18 Righting Wrongs April 4, 2014
Danny and Baez investigate the death of a woman whose body was dumped after she died in the wake of a "secret" plastic surgery.
19 BB 04x19 Secret Arrangements April 11, 2014
Danny and Baez investigate the murder of a respected college professor who was involved with a questionable scholarship program.
20 BB 04x20 Custody Battle April 25, 2014
Erin is assigned to investigate a case in which an on-duty police officer is accused of killing a suspect already in custody.
21 BB 04x21 Above and Beyond May 2, 2014
When a detective from Danny's precinct is killed while working undercover, Frank puts on a full-court press to find his killer.
22 BB 04x22 Exiles May 9, 2014
When Danny is placed on modified duty after investigating a case that was off-limits, he realizes somebody is trying to keep something quiet.
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