Blue Bloods

Season 4

TV-14

90%

A drama about a multi-generational family of cops dedicated to New York City law enforcement. Frank Reagan is the New York Police Commissioner and heads both the police force and the Reagan brood. He runs his department as diplomatically as he runs his family, even when dealing with the politics that plagued his unapologetically bold father, Henry, during his stint as Chief.

Where to Watch Season 4

22 Episodes

Unwritten Rules
E1
Unwritten RulesWhen 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.
The City That Never Sleeps
E2
The City That Never SleepsWhen a famous movie star, Russell Berke, who shadowed Danny for research on his next role, is stabbed, Danny goes to his aid, but must keep the crime on the down-low due to Russell's celebrity status. Marc Blucas guest stars.
To Protect and Serve
E3
To Protect and ServeDanny becomes the lead hostage negotiator when an informant in a large drug case holds Erin at gunpoint inside the courtroom.
The Truth About Lying
E4
The Truth About LyingA teen girl dies after she is seemingly pushed in front of a subway car by a homeless man. Frank is irritated because he has to meet the new inspector general (Bebe Neuwirth).
Lost and Found
E5
Lost and FoundWhen 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. Meanwhile, Frank pays a visit to a priest, a counselor to the NYPD, who was arrested on a DUI charge.
Growing Boys
E6
Growing BoysWhen a gang-banger gets hit by a car and becomes paralyzed when Jamie chases him away from the boy he is mentoring, Jamie's conduct is called into question. Meanwhile, Baez goes undercover to get information on Danny's ex-girlfriend's fiancé who is dealing drugs from his gym.
Drawing Dead
E7
Drawing DeadWhen an officer is accused of using excessive force on a suspect, Frank finds his department under scrutiny from the community and the mayor. Danny and Baez investigate the murder of a Wall Street securities trader who was deep in gambling debts.
Justice Served
E8
Justice ServedFollowing Frank's dinner with mob lawyer Angelo Gallo, Gallo is shot, and Frank narrowly escapes with his own life. Meanwhile, Danny is called for jury duty, and winds up being the sole dissenting opinion in a murder trial.
Bad Blood
E9
Bad BloodDanny and Baez investigate a homicide in which Baez’s estranged brother, a former drug addict, is the lead suspect. Frank learns one of his most highly decorated officers, a German Shepherd in the K9 unit, is being accused of brutality. Henry investigates the widow of a former NYPD pal who might have had a hand in her husband’s death.
Mistaken Identity
E10
Mistaken IdentityDanny and Baez investigate a local bombing but meet with tension and resistance from the community during the investigation. Frank must deal with the political fallout when a man punches an officer who was allegedly too aggressive in his questioning.
Ties That Bind
E11
Ties That BindDanny’s loyalty is tested when he is assigned to the case of a childhood friend, Mickey, who is under investigation for having ties to an infamous mob family. Frank gets word that crime is on the rise due to a recent judicial ruling about the legality of the “stop and frisk” policy.
The Bogeyman
E12
The BogeymanWhen 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. Meanwhile, Frank pulls out all the stops to assist in getting the drugs off the street.
Unfinished Business
E13
Unfinished BusinessDanny and Maria must track down an Army veteran who Danny thinks is suffering from PTSD. Meanwhile, Frank is caught off-guard during a press conference by a woman who is seeking justice for her murdered daughter.
Manhattan Queens
E14
Manhattan QueensDanny and Baez investigate the murder of Tiffany Lamp, a popular drag queen who was found murdered in a local park. Meanwhile, Erin reexamines a drug case scheduled for trial after she is abducted by the accused man's mother.
Open Secrets
E15
Open SecretsA young girl's abduction reminds Danny of an unsolved case he worked on years ago. Elsewhere, Frank angers the inspector general when he won't reveal info about a program involving intelligence officers overseas.
Insult to Injury
E16
Insult to InjuryWhen Danny takes a call from a woman who is threatening to kill herself along with the man who killed her parents in a drunk driving accident, he rushes to find her. Frank accompanies his grandson, Sean, on a class field trip and struggles to get the lead chaperone to loosen the reigns so the kids can have fun.
Knockout Game
E17
Knockout GameDanny and Maria investigate when an expectant mother is a victim of a "knockout game," in which teenagers punch unsuspecting civilians in the head. Meanwhile, Frank wrestles with promoting an officer when he thinks it can be viewed as favoritism.
Righting Wrongs
E18
Righting WrongsDanny and Baez investigate the death of a woman whose body was dumped after she was killed by a lethal dose of Fentanyl, following secret plastic surgery. Meanwhile, Frank privately assigns Jamie a cold case, and Erin tries out speed dating.
Secret Arrangements
E19
Secret ArrangementsDanny and Maria investigate the murder of a respected college professor who was involved with a questionable scholarship program. Meanwhile, Danny discovers that his father didn't tell him that the District Attorney is investigating Danny for ethical and procedural violations.
Custody Battle
E20
Custody BattleWhen Erin is assigned to investigate a case in which an on-duty police officer is accused of killing a suspect already in custody, Frank urges her to stick to the facts to avoid a publicity scandal for the NYPD. Meanwhile, Jamie urges Eddie to forgive her father for his past mistakes.
Above and Beyond
E21
Above and BeyondAfter a detective from Danny's precinct is killed while working undercover, Frank goes above and beyond to find the killer only to discover that the victim held a big secret. Jamie and Eddie help Nicky track down a homeless former classmate.
Exiles
E22
ExilesDanny gets himself into trouble after being told not to pursue a suicide case of a C.I. of the D.A. Jamie and Janko get involved in an immigration case of couple wanting to get married, but the bride's father is against them.