Chicago Fire

Infection (I)

Season 8    Episode 4
October 16, 2019    42m    TV-14
90%
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).
Directed By
Reza Tabrizi
Written By
Derek Haas

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Cast of Infection (I)
  • Jesse SpencerMatthew 'Matt' Casey
  • Taylor KinneyKelly Severide
  • Kara KillmerSylvie Brett
  • David EigenbergChristopher Herrmann
  • Joe MiñosoJoe Cruz
  • Miranda Rae MayoStella Kidd
  • Alberto RosendeBlake Gallo
  • Christian StolteRandy 'Mouch' McHolland
  • Annie IlonzehEmily Foster
  • Eamonn WalkerWallace Boden
  • Daniel KyriDarren Ritter
  • Lisseth ChavezVanessa Rojas
  • S. Epatha MerkersonSharon Goodwin
  • Marlyne BarrettMaggie Lockwood
  • Torrey DeVittoNatalie Manning
  • Jesse Lee SofferJay Halstead
  • Jason BegheHank Voight
  • Marina SquerciatiKim Burgess
  • Aaron SerotskyDr. David Seldon
  • Yaya DaCostaApril Sexton
  • Nick GehlfussWill Halstead
  • Patrick John FluegerAdam Ruzek
  • Kristen GutoskieChloe Allen
  • Dominic RainsCrockett Marcel
  • LaRoyce HawkinsKevin Atwater
  • Tim HopperCaptain Tom Van Meter
  • Tracy SpiridakosHailey Upton
  • Steve ChikerotisChief Walker
  • Randy FlaglerHarold Capp

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