Chicago P.D. Season 7, Episode 4 – "Infection, Part III". Episode Overview
You can find this episode and the rest of the crossover on major streaming platforms and digital stores: [S8E4] Infection, Part I
Individual episodes are available for purchase on Apple TV and Amazon Prime Video . Chicago P
is the fourth episode of Season 8 of the action-drama series Chicago Fire . It serves as the opening chapter of a massive three-part crossover event within the Chicago franchise, involving characters from Chicago Fire , Chicago Med , and Chicago P.D. . Crossover Viewing Order Chicago P.D. Season 7
Watch the full series on Peacock or through Sky Go .