Episodes
1Life Is Fluid30 Sept 2015 · 43mA bust to bring down a heroin kingpin goes horribly awry. Olinsky reveals a dark secret from his past, and Halstead tries to get through to a spiraling Lindsay.
2Natural Born Storyteller7 Oct 2015 · 42mA child abduction case hits too close to home for Dawson. Lindsay and Bunny's relationship reaches a critical impasse and Roman reveals his secret to Burgess.
3Actual Physical Violence14 Oct 2015 · 43mThe team is terrorized by a gun-wielding father who is desperate to find his missing daughter. Bunny stirs up accusations of misconduct from Voight's past.
4Debts of the Past21 Oct 2015 · 41mVoight seeks revenge on the man who tried to kill him. A rumor causes a rift in Intelligence.
5Climbing into Bed (1)28 Oct 2015 · 43mRuzek's job is on the line after an ill-fated undercover op.
6You Never Know Who's Who (2)28 Oct 2015 · 43mThe team investigates a band of rogue operatives.
7A Dead Kid, a Notebook and a Lot of Maybes4 Nov 2015 · 43mThe team investigates a Columbine-like threat at a private school. Atwater seeks out a mentor; Olinsky's marriage faces a crisis.
8Forget My Name11 Nov 2015 · 43mThe team discovers the mutilated body of a government official while responding to an informant's tip about an upcoming drug trade. Meanwhile, Burgess helps plan a surprise for Platt.
9Never Forget I Love You18 Nov 2015 · 43mThe discovery of a headless body in Lake Michigan points to Hank's mob connections. Roman risks everything to help a grieving mother.
10Now I'm God (III)6 Jan 2016 · 43mIntelligence investigates a doctor who gave his patients lethal doses of chemotherapy. Roman fights a wrongful shooting investigation.
The crossover starts on Chicago Fire S04E10 The Beating Heart (I) and Chicago Med S01E05 Malignant (II).
11Knocked the Family Right Out13 Jan 2016 · 42mIntelligence hunts down a crew responsible for a rape and robbery rampage. Lindsay is abducted on an undercover operation.
12Looking Out for Stateville20 Jan 2016 · 43mVoight arranges for his former cellmate, Eddie Little, to be a CI in an effort to bring down a major cocaine supplier. Burgess makes a major move regarding her relationship with Ruzek. Roman develops a plan to help fund Platt and Mouch's wedding.
13Hit Me3 Feb 2016 · 50mLindsay goes undercover to catch a rogue cop who targets women at casinos. Platt risks her life in a negotiation crisis.
14The Song of Gregory Williams Yates (II)10 Feb 2016 · 43mSVU joins Chicago P.D. in a manhunt for two notorious escaped serial killers.
The crossover starts on Law & Order: Special Victims Unit S17E14 Nationwide Manhunt (I).
15A Night Owl17 Feb 2016 · 43mWhile working at a sobriety checkpoint, Burgess finds a duffel bag full of heroin in the truck of a respected college professor who claims to know nothing about how the drugs ended up there. At District, Roman expresses his desires to become a Field Training Office to Platt, and Mouse sets Halstead up with an off-duty security job working for the attractive owner of a medical marijuana clinic.
16The Cases That Need to Be Solved24 Feb 2016 · 43mWhen a young boy is executed, Intelligence turn to the boy's parents for information and upon further investigation, discover the father has a criminal background and was a part of a local gang.
17Forty-Caliber Bread Crumb2 Mar 2016 · 42mWhile out on a bank run for his off-duty security job at the dispensary, Halstead and his co-workers find themselves under attack by a violent robbery crew. Meanwhile Roman, Burgess, Antonio, Halstead, Ruzek and Atwater follow-up on a lead and track down a potential suspect.
18Kasual with a K23 Mar 2016 · 43mWhile responding to a call of shots fired, Voight, Antonio, Halstead and the team come across a secret battered woman's shelter and discover the owner has been wounded and a resident of the shelter has been kidnapped. Burgess and Roman go undercover to track down a man robbing people by catfishing them on a dating app. Lindsay opens up to Halstead about her past.
19If We Were Normal30 Mar 2016 · 43mWhen Burgess and Lindsay respond to a call about a stabbing, the assailant turns out to be a kidnapping victim escaping her captor; Ruzek accuses Roman of having feelings for Burgess.
20In a Duffel Bag4 May 2016 · 41mResponding to a call about a suspicious duffel bag at the Chicago Lakefront, Voight is horrified to discover that the bag contains the frigid and unmoving body of a newborn baby. Meanwhile, Voight is surprised to hear that his son is in town and Burgess and Roman grow closer.
21Justice11 May 2016 · 43mBurgess 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 found at the scene—and the person she shot is a 17-year-old honor student.
22She's Got Us18 May 2016 · 43mLindsay and Halstead respond to a shots fired call and discover one survivor: a young girl. Antonio and Olinsky investigate a "self help" group. Platt makes the case to Crowley for why Burgess and Roman should remain partners.
23Start Digging25 May 2016 · 43mIn 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 a major decision and Crowley plans to make changes within the unit.