Truck and squad are called to aid in a massive all-city response when an old, ill-equipped factory-turned live/work space quickly turns into a firestorm, trapping countless unsuspecting victims. The dire…

When a turf war escalates, members of truck and squad find themselves caught in the middle as unsuspecting hostages when a group of armed gang members take cover and assume…

Casey reconsiders his run for alderman after he’s targeted by a propaganda campaign. The squad responds when a man is trapped inside of a burning car. Trudy’s nerdy brother plans…

A rare but deadly bacteria takes its toll on numerous victims around the city, leaving Chicago’s finest first responders to work together alongside the CDC to resolve the dangerous situation….

Halloween is in full effect for Foster and Brett, who are summoned to a home where a prank has quickly turned serious. Gorsch continues his reign of terror on Firehouse…

Dawson and Casey deal with legal matters in hopes of remaining Louie’s legal guardians. Severide continues in his efforts for a bone marrow procedure to help Anna, but when things…

While responding to a call in the field, Dawson accidentally hits a pedestrian who stepped in front of the ambulance, and is left to deal with the repercussions. Lt. Casey…

It’s a family reunion when Dawson and Antonio’s mother and father come to Chicago for their big anniversary party, but things quickly turn south. When a deep secret comes to…

Brett attempts to make a lifesaving decision in the field to someone near and dear to the firehouse family. In an effort to impress Lily, Otis scrambles to get everything…

When a judge overturns a simple plea deal that Alicia arranged, she looks into his motivation, and Diane is made an offer she can not refuse.

A car plows through a crowd outside of a concert venue and is followed by gunfire, sparking fears that it may be terror-related. Burgess spots Atwater’s brother where he shouldn’t…

Platt is sent to the hospital after a vicious attack outside her father’s house. Mouch is questioned and past threats against her are revisited while the team investigates. A gruesome…

The team investigates a murder in which the victim appears to have been wearing a CPD-issued wire. Burgess works a case with a new partner. Crowley questions Lindsay about the…

In the Season 3 finale, the team investigates the murder of a single mom who was in contact with Voight’s now-reformed son, who was himself brutally assaulted. Meanwhile, Roman makes…

Burgess gives chase after Roman is wounded by a hooded perp who opened fire on their patrol car and shoots who she thinks is the suspect, but no gun is…

The first season ends with Ellen talking Patty into defending her in exchange for the Gregory Malina videotape.

The first season ends with Ellen talking Patty into defending her in exchange for the Gregory Malina videotape.

Ellen convinces Katie to testify against Arthur Frobisher, which has him considering drastic measures. Patty begins to question if Katie is giving honest and accurate testimony.

Ellen convinces Katie to testify against Arthur Frobisher, which has him considering drastic measures. Patty begins to question if Katie is giving honest and accurate testimony.

Patty receives a mysterious threat at her office that could destroy her case against Arthur Frobisher. Ellen continues to struggle with the demands of her new job at Hewes and…

Patty receives a mysterious threat at her office that could destroy her case against Arthur Frobisher. Ellen continues to struggle with the demands of her new job at Hewes and…

Katie is getting ready for her upcoming deposition in the Frobisher case while Gregory withholds information that could be even more important that Katie’s.

Katie is getting ready for her upcoming deposition in the Frobisher case while Gregory withholds information that could be even more important that Katie’s.

Tom Shayes considers his options as Patty continues to strain to keep her clients happy. Arthur tells Ray that he needs to put more pressure on Patty to make the…

Tom Shayes considers his options as Patty continues to strain to keep her clients happy. Arthur tells Ray that he needs to put more pressure on Patty to make the…

Patty offers Ellen her job back, however, Ellen declines but volunteers to keep helping Patty with the Frobisher case. Lila is back, and bringing more havoc into David and Ellen’s…

Patty offers Ellen her job back, however, Ellen declines but volunteers to keep helping Patty with the Frobisher case. Lila is back, and bringing more havoc into David and Ellen’s…

Attorney Patty Hewes hires a new associate, Ellen Parsons, to help her as she tries to ruin Arthur Frobisher. Hewes represents a group of employees that are suing Frobisher after…

Attorney Patty Hewes hires a new associate, Ellen Parsons, to help her as she tries to ruin Arthur Frobisher. Hewes represents a group of employees that are suing Frobisher after…

“Might as well dump ’em, get another.” – Proposition Joe Herc and Dozerman search for Little Kevin; Omar gets out of jail; Carcetti has his first meeting with the City…

“World goin’ one way, people another.” -Poot Walker catches Donut boosting cars and teaches him a lesson; Commissioner Burrell gets advice from Senator Davis; Little Kevin has a talk with…

“That all there is to it?” – Bubbles While searching for the missing bodies, Freamon goes around the chain of command after being rebuked by Landsman. Carcetti finds that his…

“Lambs to the slaughter here.” – Marcia Donnelly Four West Baltimore boys wrestle with what to do with the rest of their summer vacation as the new fall school year…

“Don’t try this shit at home.” – Norman Wilson Carcetti responds to a campaign smear. Randy is accused of a serious transgression. Colvin’s special class gets its first enlistees.

“The bigger the lie, the more they believe.” – Bunk Moreland. McNulty and the detail continue to stake out Marlo and his crew. Recently promoted Sergeant Carver is met with…

“Buyer’s market out there.” – Templeton Omar plots his revenge for his former associates murder now that he’s returned from exile. Gus stresses the need for a city-court reporter, after…

“Just because they’re in the street doesn’t mean they lack opinions.” – Haynes While the crew awaits a showdown with Omar, Marlo celebrates a business deal. Meanwhile, at the Sun,…

“A lie ain’t a side of a story. It’s just a lie.” – Terry Hanning A shift in the police department sends Carver to a new location. Meanwhile, Carcetti is…

“Deserve got nuthin’ to do with it.” – Snoop A promising lead makes Freamon’s hard work worthwhile, although McNulty doesn’t feel like a celebration. Michael is suspicious about his latest…

“…the life of kings.” – H.L. Mencken A damaging report by Pearlman and Daniels gets a reaction from Carcetti, while Haynes finds little support for his concerns about a reporters…