Chicago Fire Season 8 Episode 4 description (Infection, Part I): In the first part of a three-show crossover event, 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.
Chicago Med Season 5 Episode 4 description (Infection, Part II): An entire apartment complex is forced into quarantine when cases of the deadly virus turns into an epidemic. P.D. chases a lead that could point to a case of bioterrorism and Will gets dangerously close to the suspect.
Chicago P.D. Season 7 Episode 4 description (Infection, Part III): After zeroing in on the suspect responsible for the bioterrorism that’s gripping Chicago, the PD prepares to undertake their biggest manhunt yet. Upton is torn between helping track down the perp and providing emotional support to the scared young girl that needs her. Voight fears his team is being sent on a wild goose chase.
Photos from Chicago P.D. Season 7 Episode 4:
CHICAGO P.D.- “Infection Part III” — Pictured: Joe Minoso as Joe Cruz — (Photo by: Matt DinersteinNBC)CHICAGO P.D.- “Infection Part III” — Pictured: Tracy Spiridakos as Det. Hailey Upton — (Photo by: Matt DinersteinNBC)CHICAGO P.D.- “Infection Part III” — Pictured: Tracy Spiridakos as Det. Hailey Upton — (Photo by: Matt DinersteinNBC)CHICAGO P.D.- “Infection Part III” — Pictured: (l-r) LaRoyce Hawkins as Officer Kevin Atwater, Tracy Spiridakos as Det. Hailey Upton, Jesse Lee Soffer as Det. Jay Halstead — (Photo by: Matt DinersteinNBC)CHICAGO P.D.- “Infection Part III” — Pictured: LaRoyce Hawkins as Officer Kevin Atwater — (Photo by: Matt DinersteinNBC)CHICAGO P.D.- “Infection Part III” — Pictured: (l-r) LaRoyce Hawkins as Officer Kevin Atwater, Tracy Spiridakos as Det. Hailey Upton, Jesse Lee Soffer as Det. Jay Halstead — (Photo by: Matt DinersteinNBC)CHICAGO P.D.- “Infection Part III” — Pictured: Jesse Lee Soffer as Det. Jay Halstead — (Photo by: Matt DinersteinNBC)CHICAGO P.D.- “Infection Part III” — Pictured: LaRoyce Hawkins as Officer Kevin Atwater — (Photo by: Matt DinersteinNBC)CHICAGO P.D.- “Infection Part III” — Pictured: Tracy Spiridakos as Det. Hailey Upton — (Photo by: Matt DinersteinNBC)CHICAGO P.D.- “Infection Part III” — Pictured: LaRoyce Hawkins as Officer Kevin Atwater — (Photo by: Matt DinersteinNBC)CHICAGO P.D.- “Infection Part III” — Pictured: (l-r) Christian Stolte as Randy “Mouch” McHolland — (Photo by: Matt DinersteinNBC)CHICAGO P.D.- “Infection Part III” — Pictured: (l-r) Annie Ilonzeh as Emily Foster, Christian Stolte as Randy “Mouch” McHolland — (Photo by: Matt DinersteinNBC)CHICAGO P.D.- “Infection Part III” — Pictured: (l-r) Marina Squerciati as Officer Kim Burgess, Patrick John Flueger as Officer Adam Ruzek — (Photo by: Matt DinersteinNBC)CHICAGO P.D.- “Infection Part III” — Pictured: Patrick John Flueger as Officer Adam Ruzek — (Photo by: Matt DinersteinNBC)CHICAGO P.D.- “Infection Part III” Pictured: (l-r) Lisseth Chavez as Vanessa Rojas, Marina Squerciati as Officer Kim Burgess, Patrick John Flueger as Officer Adam Ruzek — (Photo by: Matt DinersteinNBC)CHICAGO P.D.- “Infection Part III” Pictured: Lisseth Chavez as Vanessa Rojas — (Photo by: Matt DinersteinNBC)CHICAGO P.D.- “Infection Part III” Pictured: Marina Squerciati as Officer Kim Burgess — (Photo by: Matt DinersteinNBC)CHICAGO P.D.- “Infection Part III” Pictured: Patrick John Flueger as Officer Adam Ruzek — (Photo by: Matt DinersteinNBC)CHICAGO P.D.- “Infection Part III” Pictured: (l-r) Patrick John Flueger as Officer Adam Ruzek, Marina Squerciati as Officer Kim Burgess — (Photo by: Matt DinersteinNBC)CHICAGO P.D.- “Infection Part III” Pictured: Patrick John Flueger as Officer Adam Ruzek — (Photo by: Matt DinersteinNBC)CHICAGO P.D.- “Infection Part III” Pictured: Lisseth Chavez as Vanessa Rojas — (Photo by: Matt DinersteinNBC)CHICAGO P.D.- “Infection Part III” Pictured: Nick Gehlfuss as Dr. Will Halstead — (Photo by: Matt DinersteinNBC)CHICAGO P.D.- “Infection Part III” Pictured: (l-r) Jesse Lee Soffer as Det. Jay Halstead Jason Beghe as Sgt. Hank Voight — (Photo by: Matt DinersteinNBC)CHICAGO P.D.- “Infection Part III” Pictured: (l-r) Amy Morton as Desk Sgt. Trudy Platt, Jason Beghe as Sgt. Hank Voight — (Photo by: Matt DinersteinNBC)CHICAGO P.D.- “Infection Part III” Pictured: (l-r) Christian Stolte as Randy “Mouch” McHolland, Amy Morton as Desk Sgt. Trudy Platt — (Photo by: Matt DinersteinNBC)
One Chicago Crossover Event Trailer:
What are your hopes for the One Chicago crossover? Share your thoughts with us in the comments below!
The One Chicago crossover event airs Wednesday, October 16th beginning at 8/7c on NBC.
Ashley Bissette Sumerel is a television and film critic living in Wilmington, North Carolina. She is editor-in-chief of Tell-Tale TV as well as Eulalie Magazine. Ashley has also written for outlets such as Rolling Stone, Paste Magazine, and Insider.
Ashley has been a member of the Critics Choice Association since 2017 and is a Rotten Tomatoes-approved critic. In addition to her work as an editor and critic, Ashley teaches Entertainment Journalism, Composition, and Literature at the University of North Carolina Wilmington.