Chicago Fire, All the Dark

S12 E1 • 41m • HDTV14

Firehouse 51 is forced to share space with Firehouse 17; Kidd and Herrmann fight over Ritter.

S12 E2 • 41m • HDTV14

Mouch sets out to change his legacy and nickname; Ritter pushes Herrmann to see a doctor.

S12 E3 • 42m • HDTV14

The firefighters and paramedics of Firehouse 51 risk their lives to save and protect their city.

S12 E4 • 42m • HDTV14

Julia spends a couple of days at 51; Boden's stepson returns, desperate for Boden to aid his mother.

S12 E5 • 41m • HDTV14

After their defibrillator malfunctions on a call, Brett and Violet search for answers.

S12 E6 • 41m • HDTV14

Firehouse 51 welcomes back some familiar faces and says goodbye to Brett.

S12 E7 • 41m • HDTV14

Violet clashes with her new partner; Severide discovers a hidden stash of money on a call.

S12 E8 • 41m • HDTV14

A hazmat call at a dialysis center leads to a shocking discovery; Boden clashes with Robinson.

S12 E9 • 42m • HDTV14

Severide, Kidd and Van Meter investigate a recording studio fire; Kylie helps James keep a secret.

S12 E10 • 42m • HDTV14

Severide steps in as ranking officer at 51; Kidd fights to save her Girls on Fire program.

S12 E11 • 41m • HDTV14

Severide goes for an unexpected ride on Truck 81; Ritter's worlds collide.

S12 E12 • 41m • HDTV14

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

S12 E13 • 42m • HDTV14

Boden makes a decision that impacts the deputy commissioner race; Mouch adjusts to the new truck.