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Episodes

Mayday
E1

Mayday

8.9

Firehouse 51 deals with the aftermath of the capsized boat rescue. Gallo, Ritter and Violet discuss plans for a side gig.

42 min

Head Count
Now Playing
E2

Head Count

8.2

A video of Casey from the roof rescue goes viral. Mouch sets up a Little Free Library at Firehouse 51. Herrmann breaks protocol.

42 min

Counting Your Breaths
E3

Counting Your Breaths

7.8

Griffin learns the truth about his father’s death and reveals why he really came to visit Casey. Gallo, Ritter and Violet take steps to expand their microbrewery business.

42 min

The Right Thing
E4

The Right Thing

6.0

Kidd spreads her wings as a lieutenant. Chief Hawkins rides with Ambulance 61 to learn more about Brett. Casey takes a trip out of town. A Ritter date night turns into an emergency situation.

42 min

Two Hundred
E5

Two Hundred

8.2

Casey makes a life-altering decision. Gallo, Ritter and Violet agree to an interview and photo shoot. Brett and Mouch launch the paramedicine program. Cruz comes closer to fatherhood.

42 min

Dead Zone
E6

Dead Zone

8.2

A major security breach in the city’s computer networks forces Firehouse 51’s senior leaders to take matters into their own hands. Severide gears up for an arson investigation.

41 min

Whom Shall I Fear?
E7

Whom Shall I Fear?

7.8

Gallo clashes with the new lieutenant temporarily filling in for Casey. Severide closes in on a dangerous and deadly arsonist.

42 min

What Happened at Whiskey Point?
E8

What Happened at Whiskey Point?

8.4

Severide and Herrmann clash over office space. Boden looks at Pelham’s past as he considers making him permanent. Gallo’s resentment of Pelham comes to a head. Brett and Ritter force Violet to confront her true feelings for Gallo.

42 min

Winterfest
E9

Winterfest

8.2

Gallo, Violet and Ritter debut their microbrewery business at Winterfest. Brett prepares to present her paramedicine program to an oversight panel. Firehouse 51 gets in the holiday spirit.

42 min

Back with a Bang
E10

Back with a Bang

8.2

Stella Kidd returns to Firehouse 51. The team must work together to put out a potassium fire in a tunnel. After that incident, Ritter begins to worry about a young cop who witnessed the fiery death of a truck driver.

42 min

Fog of War
E11

Fog of War

7.8

On a call with Station 37, a firefighter is struck by a power line and decides to lash out after her injury. Brett is visited by Scott and Amelia. Violet gets a surprise envelope. The rest of 51 enters a contest.

42 min

Show of Force
E12

Show of Force

8.5

Boden, Kidd and Severide work together to protect one of their own. At the Fire Academy, Herrmann meets an inspiring young man. Talk of the annual CFD Gala dominates the firehouse.

42 min

Fire Cop
E13

Fire Cop

7.7

Severide and Seager team up to investigate a fire at the home of a troubled young woman. Pelham moves into 51's rumored cursed office. Kylie assists Kidd with Girls on Fire.

42 min

An Officer with Grit
E14

An Officer with Grit

8.3

Chief Hawkins goes above and beyond to help Brett and Violet with a problem. Kidd pursues an open lieutenant position. A blast from the past asks Mouch and Herrmann for a favor.

41 min

The Missing Piece
E15

The Missing Piece

6.5

Following an injury in the aftermath of an industrial fire, Severide and Seager work together to investigate an anonymous tip. Kidd searches for the right person to fill the opening on Truck 81.

42 min

Hot and Fast
E16

Hot and Fast

7.3

Cruz forms a bond with a young immigrant boy he meets while fighting an apartment fire. Squad makes plans to prank the newest member of their team.

41 min

Keep You Safe
E17

Keep You Safe

8.0

Severide and Kidd work with CPD regarding a suspicious car wreck. Hawkins and Violet's relationship is in jeopardy. Chloe and Cruz adjust to a new family dynamic.

42 min

What's Inside You
E18

What's Inside You

8.0

Firehouse 51 must band together when one of their own is taken hostage.

41 min

Finish What You Started
E19

Finish What You Started

8.5

Firehouse 51 tackles a fire caused by a dropped jet engine, and one of their own is accused of a theft related to the incident. Kidd and Boden disapprove of Kylie's potential new love interest.

42 min

Halfway to the Moon
E20

Halfway to the Moon

7.8

A family friend asks Herrmann for some advice on opening a bar. Tensions run high between Emma and Violet. Kidd struggles to keep her team together.

42 min

Last Chance
E21

Last Chance

8.5

Mouch and Ritter work together to solve a murder mystery. Severide and Cruz tackle a food truck fire. Gallo goes to see Hawkins about Violet.

42 min

The Magnificent City of Chicago
E22

The Magnificent City of Chicago

8.8

The big wedding day arrives and Firehouse 51 welcomes Casey back to celebrate the joyous occasion. Emma's plans to replace Violet come to a shocking end.

42 min

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