Episodes
Kicking Down Doors
October 1, 2025
A new face at Firehouse 51 causes tension, while rising chaos in the city brings new challenges to the team. Herrmann stalls on plans of relinquishing his office to Mouch.
Primary Search
October 8, 2025
Vasquez fights to prove himself at 51. Violet and Novak pursue a troubling mystery. Herrmann is on a quest to keep Molly's profitable.
All in the Blood
October 15, 2025
When city budget cuts stretch crews thin, Pascal takes matters into his own hands. Vasquez looks to an old friend for help. An incident in the field hits close to home for Violet.
Mercy
October 22, 2025
Firehouse 51 must band together after a devastating fire catches them off guard. Vasquez continues his quest for answers. Violet and Novak face an unexpected roadblock in the new training protocol.
Ghosts
October 29, 2025
Cruz hunts for the identity of an unknown ally. Mouch takes steps to help a friend. Vasquez must make a difficult choice.
Broken Things
November 5, 2025
A traffic jam forces Violet and Novak to take drastic measures to save a patient. Severide shadows Pascal for a day. Kidd goes the extra mile for Isaiah.
Pierce the Vein
November 12, 2025
Severide investigates a suspicious high school fire. Novak gets an unexpected call. Violet brings a 51 firefighter onboard the ambulance for a shift.
A Man Possessed
January 7, 2026
When an act of arson harms someone close to the Firehouse 51 family, Severide must track down the perpetrator. Impending budget cuts push Mouch and Pascal to get creative.
Crime of Passion
January 14, 2026
A member of the Firehouse 51 family remains in peril. Cruz lends a hand to Severide in the ongoing investigation.
Carry a Torch
January 21, 2026
Novak explores a new romantic connection. Vasquez deals with the aftermath of his father's recent release.
Frostbite Blue
January 28, 2026
Herrmann grows uneasy when a local accident attorney inserts himself into a routine call. Firehouse 51 gets a visitor.
Coming in Hot
February 4, 2026
Pascal finds himself under intense scrutiny when a member of the firehouse is injured on a call. Herrmann grapples with family issues.
Reckoning (I)
March 4, 2026
Firehouse 51 is called to an airfield when a passenger jet goes silent mid-air, triggering a high-stakes emergency and cracking open a bigger mystery that could put countless lives in jeopardy. The crossover continues on Chicago Med S11E13 Reckoning (II) and Chicago P.D. S13E13 Reckoning (III).
Hit and Run
March 11, 2026
Severide is on high alert to track down a reckless driver who puts one of their own in harm's way. A member of Firehouse 51 struggles with a potentially life-changing decision.
Do Not Resuscitate
March 18, 2026
A car crash puzzles Kidd and Vasquez. Herrmann gets his chance in the spotlight. Violet and Novak deal with a moral dilemma.
Firehouse 66
April 1, 2026
Severide overcomes new obstacles at the firehouse. Cruz finds himself at a loss amid family changes.
Sway
April 8, 2026
After a devastating fire erupts at a surgery center, Kidd works to hunt down the true cause. Violet, Novak and Vasquez grapple with shifting relationships. Molly's hosts its first trivia night.
Instinct
April 22, 2026
While in the field, Violet and Novak are thrust into a dangerous and rapidly escalating situation, forcing them to rely on their instincts to protect both themselves and a vulnerable patient.
Episode 19
April 29, 2026
Episode 20
May 6, 2026
Episode 21
May 13, 2026
