Episode 10×21 “New Life”

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

As he struggles to reconcile his old life with his new one, Voight keeps a watchful eye.

Air Date: Wednesday, May 17 (10:00PM – 11:00PM) on NBC.

Episode 10×20 “Fight”

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

With minimal leads, Voight and the team scramble to find her before it’s too late.

Air Date: Wednesday, May 10 (10:00PM – 11:00PM) on NBC.

Photos: “Fight”

Episode 10×19 “The Bleed Valve”

Atwater’s worlds collide when there’s a shooting at the building he owns in Burnside, which leaves a child dead.

Atwater must confront his relationship with his father, Lew, as the brutal case forces them together.

Air Date: Wednesday, May 3 (10:00PM – 11:00PM) on NBC.

Photos: “The Bleed Valve”

Episode 10×18 “You Only Die Twice”

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

Ruzek makes progress infiltrating the Becks, earning Samantha and Richard’s trust with a bold move.

Air Date: Wednesday, April 5 (10:00PM – 11:00PM) on NBC.

Photos: “You Only Die Twice”

Episode 10×17 “Out of the Depths”

As the team investigates a convenience store robbery, the evidence leads them to an unusual pair of suspects, revealing a dark personal drama and another potential victim.

Burgess slowly makes strides tackling her past trauma.

Air Date: Wednesday, March 29 (10:00PM – 11:00PM) on NBC.

Photos: “Out of the Depths”

Episode 10×16 “Deadlocked”

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

When it becomes clear that Morales and his henchmen have compromised a juror, Voight and the team work furiously to ensure justice prevails.

Air Date: Wednesday, March 22 (10:00PM – 11:00PM) on NBC.

Photos: “Deadlocked”

Episode 10×15 “Blood and Honor”

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

Ruzek goes undercover to work for their business and as he gets closer to Samantha, chilling information about her father, Richard, comes to light.

Air Date: Wednesday, March 1 (10:00PM – 11:00PM) on NBC.

Photos: “Blood and Honor”

Episode 10×14 “Trapped”

After a brutal shooting, Burgess and Ruzek find themselves trapped aboard the busy “L” subway train. 

As they piece together scant evidence, the team is drawn into a dark family drama.

Burgess’ proximity to the shooting triggers harsh memories.

Air Date: Wednesday, Feb. 22 (10:00PM – 11:00PM) on NBC.

Photos: “Trapped”

Episode 10×13 “The Ghost in You”

Voight and the team help Assistant State’s Attorney Nina Chapman pursue a drug runner who dodged prison years ago after Chapman’s informant mysteriously disappeared.

The investigation takes a turn when Voight uncovers a damaging secret from Chapman’s past, threatening the investigation and Chapman’s career.

Air Date: Wednesday, Feb. 15 (10:00PM – 11:00PM) on NBC.

Photos: “The Ghost in You”

Episode 10×12 “I Can Let You Go”

Sean O’Neal surprises Det. Upton with a call from prison, revealing sensitive information.

While Upton grapples with how to keep O’Neal at a distance, the team quickly mobilizes to stop a crime in progress before it’s too late.

Air Date: Wednesday, Jan. 18 (10:00PM – 11:00PM) on NBC.

Photos: “I Can Let You Go”

Episode 10×11 “Long Lost”

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

Much to Atwater’s surprise, he must rely on someone from his past to help in the investigation, dredging up old memories and revealing new truths.

Air Date: Wednesday, Jan. 11 (10:00PM – 11:00PM) on NBC.

Photos: “Long Lost”

Episode 10×10 “This Job”

A series of brutal home invasion robberies finds the team paired with Det. Borkowski, an old friend of Ruzek’s, to work the case.

Things get complicated for Torres when it becomes clear Borkowski has a vastly different policing style.

Air Date: Wednesday, Jan. 4 (10:00PM – 11:00PM) on NBC.

Photos: “This Job”

Episode 10×09 “Proof of Burden”

After a shocking discovery, the team begins closing in on Sean O’Neal with every shred of evidence they can find.

Determined to keep his son out of prison, Chief O’Neal hires a lawyer.

Air Date: Wednesday, Dec. 7 (10:00PM – 11:00PM) on NBC.

Photos: “Proof of Burden”

Episode 10×08 “Under the Skin”

In an attempt to distract Intelligence from the investigation into his son, Chief O’Neal forces Voight and the team to handle a “dead fish case.” 

However, when that dead fish turns into a complicated heater case, Burgess is thrown back into difficult memories from her past. 

Air Date: Wednesday, Nov. 16 (10:00PM – 11:00PM) on NBC.

Photos: “Under the Skin”

Episode 10×07 “Into the Deep”

When actionable evidence finally surfaces against Sean O’Neal, Upton and the team work relentlessly to build a case in secret.

They discover Sean is more elusive and dangerous than anticipated.

Air Date: Wednesday, Nov. 9 (10:00PM – 11:00PM) on NBC.

Photos: “Into the Deep”

Episode 10×06 “Sympathetic Reflex”

Atwater’s reactions during a tense arrest are called into question.

The team must dig in to uncover key evidence that could aid in the ongoing investigation and clear Atwater’s name.

Air Date: Wednesday, Nov. 2 (10:00PM – 11:00PM) on NBC.

Photos: “Sympathetic Reflex”

Episode 10×05 “Pink Cloud”

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

Chief O’Neal becomes involved with the unit’s investigation when it becomes evident his son, Sean, has a connection to the missing girl.

Air Date: Wednesday, Oct. 19 (10:00PM – 11:00PM) on NBC.

Photos: “Pink Cloud”

Episode 10×04 “Donde Vives”

A shocking murder pulls rookie officer Dante Torres into his own neighborhood.

As Voight and Atwater help him navigate the case and manage tricky personal dynamics with wary neighbors, Torres realizes his life may be forever changed.

Air Date: Wednesday, Oct. 12 (10:00PM – 11:00PM) on NBC.

Photos: “Donde Vives”

Episode 10×03 “A Good Man”

The team investigates a string of brutal pharmacy robberies and Halsted connects with one of the victims about their Army careers.

Upton suspects there is more to the story and confides in Voight. 

Air Date: Wednesday, Oct. 5 (10:00PM – 11:00PM) on NBC.

Photos: “A Good Man”

Episode 10×02 “The Real you”

When a convicted murderer hijacks a prison van, the team scrambles to find him and the abducted prison guard before it’s too late.

Burgess questions Ruzek’s motives in a case, creating tension between the two.

Air Date: Wednesday, Sept. 28 (10:00PM – 11:00PM) on NBC.

Photos: “The Real You”

Episode 10×01 “Let it Bleed”

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

New wrinkles develop in the Upton, Halstead and Voight dynamic.

The team gets a new chief.

Air Date: Wednesday, Sept. 21 (10:00PM – 11:00PM) on NBC.

Photos: “Let it Bleed”