12x1 - Ten Ninety-Nine (1)

September 25, 2024

A month after Voight's close brush with death, Intelligence is overwhelmed with cases as they catch a high-stakes drug bust.

12x2 - Blood Bleeds Blue (2)

October 2, 2024

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

12x3 - Off Switch

October 9, 2024

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

12x4 - The After

October 16, 2024

Assistant State's Attorney Chapman assists Intelligence with a sensitive investigation that drudges up painful memories for Voight.

12x5 - Water and Honey

October 23, 2024

In the midst of a momentous rainstorm, Intelligence lends support to Officer Cook when she and her partner disagree about an investigation.

12x6 - Pawns

November 6, 2024

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

12x7 - Contrition (1)

November 13, 2024

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

12x8 - Penance (2)

November 20, 2024

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

12x9 - Friends and Family

January 8, 2025

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

12x10 - Zoe

January 22, 2025

An unexpected visitor causes disruption for Ruzek and Burgess amidst an emotional investigation involving an unidentified young girl.

12x11 - In the Trenches (III)

January 29, 2025

With the suspects still at large and conditions worsening underground, first responders race to reach the trapped victims, while the investigation into the assailants comes into focus. The crossover starts on Chicago Fire S13E11 In the Trenches (I) and Chicago Med S10E11 In the Trenches (II).

12x12 - The Good Shepherd

February 5, 2025

Intelligence makes a gruesome discovery that leads Torres to go undercover at the juvenile detention center where he served time as a teen.

12x13 - Street Jesus

February 19, 2025

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

12x14 - Marie

February 26, 2025

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

12x15 - Greater Good

March 5, 2025

Voight questions Deputy Chief Reid's motives in enacting a Violence Reduction Initiative across a neighborhood where numerous gangs are fighting for territory.

12x17 - Transference

April 2, 2025

12x18 - Bird Gets Worm

April 16, 2025