When did Chicago P.D. Season 7 Episode 4 air?
Chicago P.D. Season 7 Episode 4 aired on October 16, 2019 at 10 PM ET.


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A riveting police drama about the men and women of the Chicago Police Department's District 21 who put it all on the line to serve and protect their community. District 21 is made up of two distinctly different groups: the uniformed cops who patrol the beat and go head-to-head with the city's street crimes and the Intelligence Unit that combats the city's major offenses - organized crime, drug trafficking, high profile murders and beyond.

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. The crossover starts on Chicago Fire S08E04 Infection (I) and Chicago Med S05E04 Infection, Part II (II).
Direct answers for episode-level questions and details.
Chicago P.D. Season 7 Episode 4 aired on October 16, 2019 at 10 PM ET.
This episode runs for approximately 42 minutes.
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