After a slew of brutal slayings, District 21, led by Sergeant Hank Voight go after a Columbian drug...

Antonio’s son was kidnapped and he has a feeling the Columbian drug gang is to blame. Pulpo, the Col...

Voight and team head to a house that’s been associated with a number of top gangs. Events at the sea...

More is learned about Halstead’s dislike of the Rodiger family and it’s family relationships all aro...

Atwater and Burgess are given a new patrol car, but are challenged with keeping it brand new. A run...

Voight and Antonio enlist the help of agents at the Special Victims Unit in New York, Fin and Rollin...

Voight's son may be involved with the Fitori murder case, intensifying tension between Antonio and V...

Voight is assigned a new Internal Affairs handler, Stillwell who proves to be suspicious of Voight’s...

In responding to a call Atwater and Burgess discover a gunshot victim and the only witness is Lexi O...

Halstead's badge is revoked when Lonnie Rodiger is found dead; Severide and Clarke find Dr. Elliot's...

Voight and the team discover a massacre, eight million in cash stolen and two wounded men in a clear...

The Intelligence Unit works to find the bombers. Even with government agencies in the mix, Voight an...

Commander Perry notifies the Intelligence unit that Pulpo has been released to help track down a dan...

As Antonio’s life is now in question, Voight and Platt open up about their pasts. Jin is caught w...

Atwater is settling into his new gig on intelligence as Antonio is relegated to desk duty while reco...

As the Sheldon Jin murder investigation moves forward, Voight is under close watch by Internal Affai...

Intelligence begins to look into a string of murders where the victims have a dollar bill pinned to...

The bounty on Halstead’s head becomes a serious reality as an innocent bartender takes a bullet mean...

Two teenage girls have gone missing and the team know the clock is ticking to find them. Halstead, A...

While trying to help out, Olive Voight is attacked and taken. Ruzek and Atwater prove they belong on...

Following the death of a 10-year old girl, the intelligence unit has one option to gain access to th...

The intelligence unit is joined by detectives from New York’s SVU to help solve the pedophile ring c...

While Antonio continues his off-duty security job for Asher and Layla, Asher is killed. While they w...

A friend of Nadia’s leads the intelligence unit to a huge heroin bust. Unfortunately this bust resul...

With Burgess in the hospital after suffering gunshot wounds, the intelligence team is determined to...

Lindsay has her first case with the task force and realizes she needs to call on Voight and the Inte...

Bob Ruzek is the first to arrive on the scene of a double murder. Intelligence arrives to take over...

Antonio and his sister Gabriela go to the office of Elliot Gish, the man they believe started the fi...

Bunny comes to Lindsay concerned about a suspicious repeat customer at her husband’s rental company....

Burgess begins to regret her recent decision to stay on the beat. While at a convenience store she s...

Antonio heads undercover with a dangerous robbery crew after a narcotics officer goes missing.

When a murder implicates a diplomat, the FBI stands between Intelligence and justice.

When Voight's card ends up in the hands of a murder suspect, he aims to protect the man at any cost.

Led by Olinksy, Intelligence hunts down an elusive Chinatown gangster.

SVU's Benson, Fin and Amaro help with the investigation of a rape-murder that's similar to a decade-...

The investigation into the bombing of a trendy café hinges on a minor who witnessed it. A major blun...

A mass shooting at an athletic club is investigated; and Atwater, who's dealing with his new assignm...

Retired Commander Perry enlists Voight and the team to help extract his cop nephew from a unit of co...

A bust to bring down a heroin kingpin goes horribly awry. Olinsky reveals a dark secret from his pas...

A child abduction case hits too close to home for Dawson. Lindsay and Bunny's relationship reaches a...

The team is terrorized by a gun-wielding father who is desperate to find his missing daughter. Bunny...

Voight seeks revenge on the man who tried to kill him. A rumor causes a rift in Intelligence.

Ruzek's job is on the line after an ill-fated undercover op.

The team investigates a band of rogue operatives.

The team investigates a Columbine-like threat at a private school. Atwater seeks out a mentor; Olins...

The team discovers the mutilated body of a government official while responding to an informant's ti...

The discovery of a headless body in Lake Michigan points to Hank's mob connections. Roman risks ever...

Intelligence investigates a doctor who gave his patients lethal doses of chemotherapy. Roman fights...

Intelligence hunts down a crew responsible for a rape and robbery rampage. Lindsay is abducted on an...

Voight arranges for his former cellmate, Eddie Little, to be a CI in an effort to bring down a major...

Lindsay goes undercover to catch a rogue cop who targets women at casinos. Platt risks her life in a...

SVU joins Chicago P.D. in a manhunt for two notorious escaped serial killers. The crossover starts...

While working at a sobriety checkpoint, Burgess finds a duffel bag full of heroin in the truck of a...

When a young boy is executed, Intelligence turn to the boy's parents for information and upon furthe...

While out on a bank run for his off-duty security job at the dispensary, Halstead and his co-workers...

While responding to a call of shots fired, Voight, Antonio, Halstead and the team come across a secr...

When Burgess and Lindsay respond to a call about a stabbing, the assailant turns out to be a kidnapp...

Responding to a call about a suspicious duffel bag at the Chicago Lakefront, Voight is horrified to...

Burgess gives chase after Roman is wounded by a hooded perp who opened fire on their patrol car and...

Lindsay and Halstead respond to a shots fired call and discover one survivor: a young girl. Antonio...

In the Season 3 finale, the team investigates the murder of a single mom who was in contact with Voi...

The team investigates a murder in which the victim appears to have been wearing a CPD-issued wire. B...

Intelligence investigates when a young man is beaten and his fiancée is apparently abducted. Lindsay...

Platt is sent to the hospital after a vicious attack outside her father's house. Mouch is questioned...

A car plows through a crowd outside of a concert venue and is followed by gunfire, sparking fears th...

The team hunts drug dealers selling fentanyl, which has been linked to multiple overdoses around the...

After receiving a complaint from a frustrated neighbor, Burgess and Officer Sorensen arrive to the h...

Voight calls the team to investigate a homicide involving the only witness in a rape and murder case...

When a young officer is shot dead in the lobby of an apartment building, Intelligence looks to the l...

Severide is brought into the District for questioning after his car is found to have caused a deadly...

After the body of young woman is found with multiple gunshot wounds, Intelligence uncovers details o...

When a mutilated sex offender is found dead, it is unclear if he was the victim of a hate crime, sex...

After a female jogger is brutally murdered in the park, Rixton and Atwater arrive to see two suspect...

The body of a 15-year-old girl is found crushed in an abandoned building after she runs away from a...

When a charred body is found in a torched house, Intelligence must work to identify the victim, as w...

When Lindsay is tipped off about a grieving father looking to avenge his daughter's death, Olinsky g...

Olinsky's daughter remains in critical condition following a massive fire - leaving Intelligence on...

After being tipped off about a woman running barefoot through the woods, Intelligence is led to a ki...

When Chicago's "Night Crawler" Bobby Trent is murdered over a single piece of mysterious footage, In...

After encouraging her sister to spend a night out with friends, Burgess wakes to find that Nicole ne...

While investigating the murder of a teenage boy, Voight finds a connection with the murder weapon -...

When the team is called to an in-progress bank robbery, they come across Detective Hailey Upton tryi...

A live video is streamed online showcasing a tortured man being beaten and burned alive. Upon furthe...

When Lindsay receives a panicked call from her mother Bunny whose boyfriend had just been shot, Lind...

The district is in a state of change - Lindsay has moved to New York- and the CPD is under scrutiny...

After a van explodes during a Chicago street festival, a Muslim patrol officer Frank Toma goes missi...

When a young Latina woman is brutally murdered, Intelligence suspects she may have been working as a...

While investigating a drug-related homicide, Intelligence is stonewalled by the 'no-snitch' culture...

When Intelligence busts a meth lab run by gang leader Marshall Carter, they uncover a re-homing scam...

A picture perfect family is shot dead in their home and the team goes in search of a drug dealer wit...

In the wake of several gang-related child abductions, Intelligence must race against time to find a...

One of Voight's friends, Congressman Scott Graynor is found passed out in his hotel room with a dead...

The death of Judge Tommy Wells' daughter puts Intelligence on the track of a pill mill spreading int...

Halstead's partying with Camila unintentionally puts him in the middle of a drug-related homicide. H...

While trying to find the pimp, Intelligence stumbles on the women's shelter where he's scouting out...

When Atwater disappears at the house of a convicted felon, the evidence doesn't look promising - wit...

When a gang from El Salvador infiltrates Chicago, Intelligence works with a visiting detective to pu...

When a basketball star is found murdered after an anti-police rally, Intelligence navigates a politi...

Intelligence tracks down a vigilante killing rapists. The investigation hits home for Burgess, who b...

Intelligence investigates a string of bombings targeting members of the media. Racing against a tick...

When a prominent Alderman known for his urban revitalization efforts is killed, Intelligence looks i...

Upton brings back an old undercover identity to help take down a meth ring spearheaded by a former c...

A string of stash house robberies lead back to an unlikely individual. Voight confronts a key witne...

After Voight witnesses the kidnapping of a young woman with a mysterious connection to his past, Int...

Halstead and Atwater go under cover to prevent military-grade weapons from hitting the street; Voigh...

Tensions run high as Intelligence seeks justice for Olinsky after he's stabbed in prison; Antonio's...

Bad heroin is causing overdoses in Chicago, and Intelligence is a man down with Voight suspended. An...

After discovering the true cause of the high-rise fire, Intelligence races to find the man responsib...

Politics get in the way as the team tries to rescue a teenage girl kidnapped by a robbery crew. Voig...

A ride along goes sideways, and Burgess is faced with a difficult choice: follow the advice of Voigh...

While undercover, Ruzek discovers his father is working for a suspected drug dealer and is forced to...

The wife of an alderman is beaten to death, and Voight is under pressure from First Deputy Superinte...

Intelligence suspects the leader of a local mosque is behind the bombing of an Army recruitment stat...

While CPD tries to take down a drug kingpin, Atwater faces a tough choice between doing what’s requi...

In an attempt to dig himself out of a hole and save someone close to him, Antonio crosses a line tha...

Voight and Ruzek lock horns over how to handle the aftermath of the Antonio situation. Meanwhile, a...

Intelligence crosses with a mayoral candidate while investigating the fatal shooting of a well-known...

While chasing a heroin supplier, CPD crosses paths with a convicted criminal recently released on a...

Atwater goes undercover to bring down the longtime head of a criminal enterprise and becomes entangl...

Upton and Burgess find themselves in a difficult situation when Intelligence tracks a cache of cop k...

Using information from Chicago Fire's Cruz, Intelligence chases down the robbery crew that’s been us...

Voight and the Intelligence Unit focus all their effort and resources into investigating the disappe...

A mayoral candidate is shot by an unidentified sniper, and Intelligence races to catch the shooter b...

With the threat of a gang war looming, Voight and Ray Price must organize a peace summit to end the...

Intelligence's investigation into the murder of Burgess' boyfriend threatens to reveal a dark side s...

A violent crew is hitting pharmaceutical delivery trucks and stealing drugs, but their motivation is...

Antonio struggles with his guilty conscience as he tries to take down a major drug dealer. In order...

With Kelton’s election all but assured, Voight and his team must go off book in a last-ditch effort...

When Kelton is found murdered, Voight's grudge against the mayor-elect puts him under suspicion. Upt...

When Atwater goes undercover in a dangerous South Side drug syndicate, he learns there may be more t...

After a botched carjacking turns out to be something much bigger, Voight’s unit goes toe-to-toe with...

After zeroing in on the suspect responsible for the bioterrorism that’s gripping Chicago, the PD pre...

A murder in a Bulgarian neighborhood results in a challenging investigation when locals won't talk t...

The shocking murder of young boys affects Halstead. Crawford encourages Intelligence to use a new fa...

Voight pulls Darius in after Crawford asks Intelligence to investigate a dangerous drug, but there i...

After injuring herself while pursuing a suspect, Burgess receives a shocking diagnosis. A homicide c...

Halstead's secret ongoing relationship with a woman connected to another case puts him in jeopardy.

As they await news of Halstead’s fate, the team tries to focus on work, turning their attention to a...

Ruzek and Burgess’s secret begins to have severe implications for their police work. A series of dea...

Voight makes a deal with Darius Walker to help bring down a rogue group of dirty cops dealing drugs...

After receiving a distressing 911 call, Burgess enlists the team's help to track down a girl caught...

A homeless man's murder leads Intelligence to a criminal who has evaded capture for years. Rojas has...

Intelligence searches for the dealer who caused multiple overdoses and is connected to Roman's missi...

An armed robbery case quickly turns into a homicide investigation. When one suspect’s background sug...

Voight enlists the help of a reformed gang member to get a key witness' testimony in a murder case....

Intelligence does everything they can to build a case against the elusive leader of a drug ring, but...

The clock is on after Ruzek witnesses a woman's kidnapping and the team races to put the pieces toge...

Atwater goes undercover to take down a gun-trafficking ring, but discovers an officer from his past...

The team responds to the shooting of a 5-year-old girl and must work the case while facing new obsta...

When the son of an influential former officer is implicated in a murder, Moore pressures Voight to c...

Ruzek and Burgess discover a child walking alone in the middle of the street, and when they take her...

A cop is murdered, and suspicion falls on someone who has been holding a grudge against the officer....

The team investigates a rash of car jackings and finds the truth is more complicated than they reali...

Halstead and Ruzek try to infiltrate a crime ring and encounter a complicated situation. The team re...

After a series of deadly ambushes, the team goes undercover to bring down a dangerous new drug deale...

Ruzek and Atwater are tasked with making an arrest after a high-profile shooting. The situation beco...

When a local business owner is gunned down in his shop, it becomes personal for Atwater, who patroll...

Ruzek's father, Bob, goes missing and the team races to find him before it's too late.

A wellness check on a family reveals signs of foul play and Upton is determined to find the parents...

The team pursues a crafty serial rapist. Sergeant Voight finds himself resisting some old, familiar...

The shocking murder of a young pregnant woman leads the team on a desperate hunt for the killer, rev...

After a series of brutal home invasion robberies, Upton immerses herself in the case and finds herse...

Voight and the team pursue a ruthless crime ring whose business has hit close to home. As they dig d...

Voight and the team muster all their expertise to bring down a deadly crime ring. Burgess finds hers...

When a P.D. informant is murdered, the team digs in to track down the perpetrator only to learn a sh...

Officer Kim Burgess fights for her life as the team scrambles to find her kidnapper. Dep. Supt. Sam...

Halstead’s past resurfaces when a former Army colleague is implicated in a deadly blast. As the FBI...

When Upton and Ruzek answer an emergency call to an abandoned house, their investigation leads them...

As the team works to solve a deadly shooting in Burnside, Atwater realizes he has a very personal co...

Ruzek reunites with an old colleague to take down a crime ring but when things don’t add up, Voight...

As the team works to bring down a drug ring, Voight builds trust with a new informant. However, it s...

As the team investigates the stabbing of a father with two young daughters, they begin to suspect th...

With the FBI closing in on the Roy Walton investigation, Voight and Halstead strategize on a way out...

The team searches for a missing child in what turns out to be a very complicated case. Burgess and R...

Voight employs his new informant to help solve a tricky drug trafficking case. Atwater, who once aga...

The team works together to identify the head of the brutal Los Temidos gang. Voight dives deeper int...

While out for a jog, Upton witnesses a horrible car crash and risks her own life to save the passeng...

The team searches for a brutal killer with a signature modus operandi. Burgess and Ruzek double down...

The unit scrambles to search for one of their own who is in grave danger.

When a young man is shot outside the Cárabo Bakery, the team works to connect the shooting to bakery...

Ruzek's search for the daughter of an old family friend leads the team into a serious drug investiga...

Halstead takes a new recruit under his wing during an investigation. The dynamics are challenging, h...

After the murder of a wealthy Chicago man, Atwater and the team dig in to uncover the truth, suspect...

Voight and the team delve into a cold case in search of clues to solve a shocking new crime. With it...

As the team closes in on drug kingpin Javier Escano, Voight is forced to lie to his undercover infor...

After an explosion rocks the case, the team scrambles to finally take down Escano as everyone nears...

Still reeling from the death of informant Anna, Voight faces a new threat as he tries to keep the ne...

When a convicted murderer hijacks a prison van, the team scrambles to find him and the abducted pris...

The team investigates a string of brutal pharmacy robberies, and Halstead connects with one of the v...

A shocking murder pulls rookie officer Dante Torres into his own neighborhood. As Voight and Atwater...

Upton's dogged pursuit of a missing teenage girl leads the team into a dark web of human trafficking...

Atwater’s reactions during a tense arrest are called into question. The team must dig in to uncover...

When actionable evidence finally surfaces against Sean O'Neal, Upton and the team work relentlessly...

To distract Intelligence from the investigation into his son, Chief O'Neal forces the team to handle...

After a shocking discovery, the team begins closing in on Sean O’Neal with every shred of evidence t...

A series of brutal home invasion robberies finds the team paired with Detective Borkowski, an old fr...

A shocking ambush at a funeral leads the team into a heated investigation to find the shooters. Much...

Sean O'Neal surprises Upton with a call from prison, revealing sensitive information. Meanwhile, the...

Voight and the team help ASA Nina Chapman pursue a drug runner who dodged prison years ago after Cha...

After a brutal shooting, Burgess and Ruzek find themselves trapped aboard the busy "L" subway. As th...

When a family is poisoned in their home, the team discovers a connection to the Becks. Ruzek goes un...

Voight takes the stand in a high-stakes murder trial against notorious drug kingpin Arturo Morales....

As the team investigates a convenience store robbery, the evidence leads them to an unusual pair of...

A tragic crime leads the team closer to the Beck family and their deadly ideology. Ruzek makes progr...

Atwater's worlds collide when a shooting at the building he owns in Burnside leaves a child dead. At...

Upton is unwittingly drawn into a deadly betrayal and finds herself in a fight for her life. With mi...

Torres finds himself in the midst of a murder case that hits close to home and threatens to expose h...

As Richard Beck's timeline for a deadly attack moves up and Samantha panics, Ruzek and the team scra...

Tasked with shadowing a crisis prevention team, Upton finds her approach to policing at odds with th...

Ruzek gets mixed up in a case after a late-night poker game is raided. Afraid of becoming like his f...

Burgess works an extra shift at the 13th District and gets caught in the middle of a drive-by attack...

Returning from furlough, Torres goes undercover in a tense and high-stakes drug trafficking case.

Atwater turns to an unlikely source of support when a string of jewelry store robberies shakes his c...

Intelligence teams up with ASA Chapman to take on an abduction case involving a teenager. The case h...

An ongoing case hits close to home for Voight as Intelligence teams up with an SVU detective to trac...

Upton brings SVU detective Petrovic back into the fold to help with the investigation of a tender-ag...

Torres' personal involvement with an informant jeopardizes his safety and threatens to expose an und...

Upton becomes consumed with a decades-old missing persons case linked to Petrovic after a young chil...

As Atwater finds himself distracted by a past case, a CI from his past resurfaces with a tip on a st...

Intelligence chases down a lead in the ongoing serial killer investigation as news of the case reach...

As the monthslong investigation into the serial killer reaches its close, Voight must outsmart the o...

A month after Voight's close brush with death, Intelligence is overwhelmed with cases as they catch...

After tragedy strikes Intelligence, the unit must persevere during an adrenalized manhunt across the...

Atwater struggles to find balance as he teams up with a forensic psychologist on an armed robbery ca...

Assistant State's Attorney Chapman assists Intelligence with a sensitive investigation that drudges...

In the midst of a momentous rainstorm, Intelligence lends support to Officer Cook when she and her p...

Burgess is put to the test as she looks to make an advancement in her career.

Torres is haunted by his previous transgressions as Cook takes on a tense undercover assignment.

The unit learns the truth about a secret Torres has been keeping, as Deputy Chief Charlie Reid puts...

Cook turns to her family when Intelligence faces administrative roadblocks that threaten a kidnappin...

An unexpected visitor causes disruption for Ruzek and Burgess amidst an emotional investigation invo...

With the suspects still at large and conditions worsening underground, first responders race to reac...

Intelligence makes a gruesome discovery that leads Torres to go undercover at the juvenile detention...

A mounting street war threatens a community-center project that Atwater is trying to get off the gro...

Ruzek grapples with his father's worsening condition while Intelligence searches for an elusive seri...

Voight questions Deputy Chief Reid's motives in enacting a Violence Reduction Initiative across a ne...

Burgess' memory recall is put to the test following a deadly incident at her local diner.

The search for the suspect in a shooting uncovers a surprising personal connection to Atwater and Va...

Voight and Chapman work together to uncover Deputy Chief Reid's shadow dealings as Reid assigns Inte...

Cook works with a confidential informant for the first time in a robbery-murder case with links to a...

Ruzek witnesses a tragic accident on an icy bridge, leading Intelligence into a dark, sinister case...

The showdown with Deputy Chief Reid intensifies when Intelligence narrows in on Otero.

Forced to cease operations while under investigation by Internal Affairs, Intelligence goes off-book...