Chicago Fire: Season 15

2026 · 6 episodes · ★ 8.4

What Season 15 of Chicago Fire

Season 15 opens with Firehouse 51 divided. After firefighter Andy Darden's death, Matthew Casey and Kelly Severide blame each other, and the rift extends to the whole group, which must keep responding to emergencies every day. The crew welcomes a new class of probationary firefighters while the conflict lingers. Violet and Novak suspect a mental health clinic after treating a patient who escaped, and Severide withstands pressure coming from headquarters. Herrmann tries to get one of his own back on track after a mistake in the field. The tension between Casey and Severide continues to drive the pace of the season.

6episodes3 aired

Oct 7, 2026aired

4.3 hrtotal runtime

Season 15 Episodes

15x01 New Blood
Oct 7, 2026 · 42 min
Firehouse 51 faces the fallout of the warehouse fire. The team welcomes a new crop of probies into the fold.
Directing: Reza Tabrizi · Writing: Victor Teran · Starring: Joe Miñoso, Dermot Mulroney, Anthony Ferraris, Kristen Lee Gutoskie
15x02 Rattle the Cage
Oct 14, 2026 · 43 min
Violet and Novak grow suspicious of a mental health facility after treating an escaped patient. Severide feels heat coming down from HQ.
Directing: Lisa Demaine · Writing: Desta Tedros Reff · Starring: Oliver Platt, Anthony Ferraris, Randy Flagler, Leroy Williams III
15x03 Take the Hit
Oct 21, 2026 · 43 min
A mistake in the field lands a firefighter in the hospital. Herrmann looks to get one of their own back on track.
Directing: Paul McCrane · Writing: Hussain Pirani · Starring: Lorena Diaz, Anthony Ferraris, Kristen Lee Gutoskie, Randy Flagler
15x04
15x04 A Perfect Arson Coming soon
Oct 28, 2026 · 43 min
The FBI recruits Severide when an arson is staged to cover up the kidnapping of a judge's daughter.
15x05
15x05 Three Hundred Coming soon
Nov 4, 2026 · 43 min
Firehouse 51 responds to a complex hostage situation. Cruz continues to make strides. Chief Tomlin gives Severide an impossible task.
15x06
15x06 Episode 6 Coming soon
Nov 11, 2026 · 43 min