Season 12 poster

Season 12

(2024)

Cast

Taylor Kinney as Kelly Severide
Taylor Kinney

as Kelly Severide

David Eigenberg as Christopher Herrmann
David Eigenberg

as Christopher Herrmann

Joe Miñoso as Joe Cruz
Joe Miñoso

as Joe Cruz

Christian Stolte as Randy 'Mouch' McHolland
Christian Stolte

as Randy 'Mouch' McHolland

Miranda Rae Mayo as Stella Kidd
Miranda Rae Mayo

as Stella Kidd

Daniel Kyri as Darren Ritter
Daniel Kyri

as Darren Ritter

Hanako Greensmith as Violet Mikami
Hanako Greensmith

as Violet Mikami

Eamonn Walker as Wallace Boden
Eamonn Walker

as Wallace Boden

Episodes

Barely Gone poster

Barely Gone 8.2

January 17, 2024

Firehouse 51 is forced to share space with Firehouse 17. Kidd and Herrmann fight over Ritter. An arson case tests Kidd …

Call Me McHolland poster

Call Me McHolland 8.7

January 24, 2024

Mouch sets out to change his legacy and nickname. Ritter pushes Herrmann to see a doctor. Brett searches for the perfec…

Trapped poster

Trapped 8.2

January 31, 2024

After witnessing a domestic dispute, Brett and Violet decide to take the investigation into their own hands. Mouch vets…

The Little Things poster

The Little Things 8.2

February 7, 2024

Julia spends a couple of days at 51. Boden's stepson returns, desperate for Boden to help his mother. After a little gi…

On the Hook poster

On the Hook 8.2

February 21, 2024

After their defibrillator malfunctions on a call, Brett and Violet search for answers. Herrmann tries to find the perfe…

Port in the Storm poster

Port in the Storm 7.2

February 28, 2024

Firehouse 51 welcomes back some familiar faces and says goodbye to Brett. Violet scrambles to decorate Brett's wedding …

Red Flag poster

Red Flag 7.3

March 20, 2024

Violet clashes with her new partner. Severide discovers a hidden stash of money on a call and squares off against the c…

All the Dark poster

All the Dark 7.3

March 27, 2024

A hazmat call at a dialysis center leads to a shocking discovery. Boden clashes with Paramedic Chief Robinson. Carver n…

Something About Her poster

Something About Her 6.7

April 3, 2024

Severide, Kidd and Van Meter investigate a fire at a recording studio. Kylie helps James keep a secret from Boden. Mouc…

The Wrong Guy poster

The Wrong Guy 6.7

May 1, 2024

Severide steps in as ranking officer at 51. Kidd fights to save her Girls on Fire program. Cruz's family is threatened …

Inside Man poster

Inside Man 6.5

May 8, 2024

Severide goes for an unexpected ride on Truck 81. Ritter's worlds collide when his secret cop boyfriend helps 51 track …

Under Pressure poster

Under Pressure 7.0

May 15, 2024

Severide and Violet risk clashing with Paramedic Chief Robinson after Lennox makes a dangerous decision on a call. Capp…

Never Say Goodbye poster

Never Say Goodbye 8.0

May 22, 2024

Boden makes a decision that impacts the race for deputy commissioner. A tense call brings up painful memories for Carve…