A global pandemic adds pressure to an already demanding job. With protocols shifting and stakes higher than ever, the team adapts while still putting everything on the line.
All episodes — Season 9
S9 E1Rattle Second City
Nov 11, 2020642 min
Firehouse 51 welcomes a new member to the team, whose presence could provide some complications. Brett's leadership shines during a scary call. Boden sees great potential in Kidd and proposes an idea that could have lasting repercussions.
S9 E2That Kind of Heat
Nov 18, 20206.942 min
Brett and Mackey find their lives in peril. Casey and Brett tread in unfamiliar territory. Severide chases a memory while Kidd adeptly solves a firehouse problem. Ritter puts himself in harms way during a harrowing call.
S9 E3Smash Therapy
Jan 13, 20216.642 min
A mishap on the aerial ladder in the midst of a fire rescue leaves Mouch shaken and questioning his abilities. Kidd looks for support from Severide while Casey and Brett discuss their future.
S9 E4Funny What Things Remind Us
Jan 27, 2021742 min
While completing a task assigned by headquarters, Boden makes an unforeseen connection. Gallo is forced to make a surprise rescue to one of their own when the firehouse is called to the site of a construction explosion. Mouch reignites an o
S9 E5My Lucky Day
Feb 3, 20218.242 min
When Firehouse 51 is called to the scene of a dangerous blaze inside a 10-story storage unit, Herrmann and Cruz find themselves trapped inside a freight elevator with all communications cut off.
S9 E6Blow This Up Somehow
Feb 10, 20217.742 min
Gallo makes a split-second decision during a dangerous fire rescue leaving Casey steaming that his direct orders were not obeyed. Kidd feels a strain in her relationship with Severide. Brett and Mackey find themselves searching for answers
S9 E7Dead of Winter
Feb 17, 20217.842 min
A fire at a homeless encampment leaves Severide and Casey searching for answers. Cruz is shaken up after a close call. Ritter lends a helping hand to a victim.
S9 E8Escape Route
Mar 10, 2021742 min
A call to a familiar location brings back mixed emotions for Severide. Herrmann heads out for a vacation. Casey is not thrilled with his replacement.
S9 E9Double Red
Mar 17, 20217.842 min
Mouch, Gallo, Ritter and Mackey report for training. A nasty blow to the head brings Casey unimaginable pain.
S9 E10One Crazy Shift
Mar 31, 20217.342 min
A series of suspicious fires sends 51 on a search for the cause. Casey continues down a troubling path. Mouch is looking to make his long-awaited dream come true.
S9 E11A Couple Hundred Degrees
Apr 7, 20217.742 min
A new recruit with ties to the CFD tests Serveride's patience. Violet receives a mysterious note that sends her and Brett on a hunt for the person who wrote it.
S9 E12Natural Born Firefighter
Apr 21, 20217.843 min
While Mouch makes an incredible save, all eyes are on a mystery man who helped save his neighbor. Casey worries about his future at the CFD.
S9 E13Don't Hang Up
May 5, 20217.542 min
A mysterious caller who is in danger relies on Kidd to help save her and her brother. The firehouse helps Cruz get ready for fatherhood.
S9 E14What Comes Next
May 12, 20217.742 min
A fire breaks out at a pet food factory and Casey and Severide help the owner, Pete, get to the bottom of it. The annual garage sale takes place at 51 and everyone is on edge.
S9 E15A White-Knuckle Panic
May 19, 20216.542 min
Severide and Casey try to find the best fit for Kidd. Ritter, Gallo and Violet help plan an event for Mouch.
S9 E16No Survivors
May 26, 20218.742 min
The firehouse reacts to some exciting news, a mysterious stranger arrives and a shocking call takes Severide's breath away.