Danny and Jackie investigate the suspicious murder of a high rolling investor, who had injuries from a fight, but no marks on his hands. Meanwhile, Frank puts Jamie under house…

Frank must race to stop a biological weapon attack on New York City, while keeping it a secret from his family during their most sentimental holiday, Mother’s Day. Meanwhile, a…

Danny and Jackie are assigned to protect a key witness in a Russian mob trial, but when an attempt is made on her life, they realize there is a leak…

When Danny is put on modified assignment after an incident in which a cop–who failed to identify himself–is shot, he faces Internal Affairs investigators, who are looking to his state…

Erin is stalked by a man who was recently released from prison; Jamie works to save his badge when he is caught driving under the influence after he is unknowingly…

Jamie and Joe search for an undocumented teenage girl who has been sex-trafficked; a woman in witness protection is murdered; Frank calls out the district attorney’s office for instituting a…

A local celebrity asks Frank to make an exception to the NYPD age limit; an encounter with an old rival leads Erin to look into an alleged wrongful conviction; Jamie…

A local celebrity asks Frank to make an exception to the NYPD age limit; an encounter with an old rival leads Erin to look into an alleged wrongful conviction; Jamie…

Frank is blindsided when Mayor Chase bypasses him with a request for Jamie to head his security detail; Danny and Baez investigate the murder of a wealthy college student; Anthony…

Frank is blindsided when Mayor Chase bypasses him with a request for Jamie to head his security detail; Danny and Baez investigate the murder of a wealthy college student; Anthony…

Frank, Baker, Garrett and Gormley experience guilt when an officer they briefly worked with is shot after Frank reassigned her for not meshing with their team; Anthony is offered a…

Frank contends with public outcry to defund the NYPD School Safety Division, after a physical altercation between a school officer and a student goes viral; Danny and Baez help a…

Erin’s nephew, police officer Joe Hill, becomes aware of witness tampering in a trial; Baez forces Danny to help her find the killer of her favorite TV personality; Eddie questions…

Frank contends with a potentially dirty cop within his ranks; Eddie and Badillo track down the culprits behind the theft of valuable, rare works from a celebrated bookstore; Erin snoops…

Frank is at odds with his friend Archbishop Kearns when he says the NYPD arrested the wrong man for a murder; Eddie tries to get justice for a sexual assault…

Danny pursues a con artist pretending to be the legendary singer Jimmy Buffett; Frank investigates an impressive police captain who is using her badge to get free wares from local…

An illegal drug shipment arriving in New York City must be found before the narcotics flood the streets; Jamie helps a neighbor handle a gambling debt; Frank receives pushback from…

Frank enlists the help of an old friend, Sloane Thompson, to investigate a cyber-attack on the NYPD that forces Danny and Baez to release an evasive suspect. Also, Baez questions…

Danny partners with Anthony to solve a double homicide when Anthony’s shady cousin proves to have gang ties to the crime; the boundary between Eddie and Jamie’s work and personal…

Danny and Baez’s attempts to find who assaulted a shop owner are hindered by the community’s refusal to cooperate; Erin’s suspicions about her boss rise; Gormley, Garrett and Baker are…

Frank causes family tension when he assigns Jamie to guard Danny after a hit is put on him; Frank tries to stop his grandson from seeking revenge after he’s attacked;…

Jamie and Eddie experience marital tension when Eddie allows her newly released ex-convict father to live with them; Danny and Baez go out of their way to help a desperate…

Jamie faces backlash from fellow officers when he partners with Erin and Anthony to investigate an underground bar the NYPD and FDNY use to hide their criminal indiscretions; Eddie’s partner…

Tension escalates between Frank and Mayor Chase after Frank makes a public arrest that goes viral. Danny and Baez investigate a gang attack that takes an unexpected turn. Jamie worries…

Frank must decide between remaining police commissioner and pursuing a new professional chapter when his old friend presents him with an exciting job offer. Danny and Baez investigate the murder…

Danny consults a psychic to solve the murder of a young boy; Frank is at odds with the mayor over how best to protect the city from an uptick in…

Business becomes personal for Frank and his 1 Police Plaza team when Baker is assaulted on the street, as well as for Erin, when she asks her ex-husband, Jack Boyle,…

Danny and Jamie combine forces to convict a notorious drug lord, as Erin nervously awaits the Governor’s selection for the new District Attorney. Also, Frank and his grandson, Joe Hill…

A widow blames Frank for her husband’s recent suicide; Eddie has a gut feeling about a murder; a desperate Luis Delgado wants protection for his sons.

Frank and Erin are at odds when Frank learns the D.A.’s office keeps a list of “unreliable” cops. Also, Danny and Baez recruit retired mobster Vincent Rella to assist in…

As Jamie and Eddie’s wedding day approaches, Frank worries about the toast he’ll deliver at their rehearsal dinner. Also, Erin interviews a witness whose story leads her to doubt Eddie’s…

Erin must convince Frank to back a new state police bill as part of a bargain she made with Governor Mendez. Also, Danny and Baez pursue the same perp twice…

DNA evidence in a murder case leads Danny and Baez to identical twins with identical alibis. Also, Frank learns Nicky is interviewing for a job at the Justice Coalition, which…

A former officer waits on Frank at a restaurant, causing him to feel guilty about the circumstances surrounding why she was fired, and he tries to reinstate her. Also, Danny…

Gormley looks to Danny and Baez for help tracking down a former NYPD detective he believes may be a threat to Frank’s safety. Erin navigates office politics when she chooses…

When a series of drive-by murders occur after six wrongly convicted men are released from prison, Danny and Baez wonder if they were orchestrated by the men as an act…

When Danny resorts to asking his incarcerated archenemy, Victor Lugo, for help locating a dangerous criminal who escaped from prison, Lugo refuses to assist unless he’s allowed to accompany them…

Frank locks horns with a data-tracking company when it refuses to unlock a terrorist’s phone that may hold information regarding upcoming targets; Erin obtains information about an impending murder from…

After Anthony is shot while interviewing a witness for an upcoming murder trial, Erin enlists Anthony’s archenemy, Danny, to find out who was responsible. Jamie and Eddie get in the…

Frank receives an order from the mayor to attend a parade honoring a man who served time for conspiring in an attack against the police. Meanwhile, Danny investigates the return…