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Chicago Fire - Season 8 Episode 4 : Infection (I) (2026)
 
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Rated: 8.411 out of 10 with 2461 votes.
A rare but deadly bacteria takes its toll on numerous victims around the city, leaving Chicago’s finest first responders to work together alongside the CDC to resolve the dangerous situation. Following a fire at a local university that ties into the outbreak, Severide has suspicions that something bigger is happening. The crossover continues on Chicago Med S05E04 Infection, Part II (II) and Chicago P.D. S07S04 Infection, Part III (III).
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Seasons: 15Episodes: 301 8.411 TV-MA Trailer
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Main Actors:
Kelly Severide
Christopher Herrmann
Randy 'Mouch' McHolland
Stella Kidd
Violet Mikami
Paramedic Lyla 'Lizzie' Novak
Salvador 'Sal' Vasquez
Marcus Burke
TV Network:NBC
Alternative Titles:Chicago Fire : Caserne 51, 风城烈火, 芝加哥烈火群英, Chicago fire, שיקגו Fire, שיקגו פייר, آتش‌نشانی شیکاگو, Чикаго в огне, Пожарные Чикаго, One Chicago
Release Date:Jan 01, 1970
Last Air Date:Oct 28, 2026
Number of Seasons:15
Number of Episodes:301
Genres:Drama
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Season: 8
301 Episodes from Oct 10, 2012 until Oct 28, 2026
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Chicago Fire - Season List:
Season 0
2014-02-11
0
Season 1
2012-10-10
7.6
Season 2
2013-09-24
7.9
Season 3
2014-09-23
7.7
Season 4
2015-10-13
7.7
Season 5
2016-10-11
7.9
Season 6
2017-09-28
7
Season 7
2018-09-26
7.7
Season 8
2019-09-25
7.9
Season 9
2020-11-11
7.4
Season 10
2021-09-22
7.9
Season 11
2022-09-21
7.6
Season 12
2024-01-17
7.6
Season 13
2024-09-25
7.3
Season 14
2025-10-01
8
Season 15
2026-10-07
7.7