NBC’s One Chicago is airing its first crossover in five years tonight. Here’s how to watch the epic event featuring "Chicago Fire," 'Chicago Med," and "Chicago P.D.." ...

in Season 12 Episode 4. In a new interview, showrunner Gwen Sigan spoke about when fans could expect Chapman to return. Gwen Sigan reveals Chapman returns in Chicago PD Season 12 Episode 15 Gwen ...

Torres revisits his traumatic past during Chicago PD Season 12 Episode 12 as a case prompts a crisis of faith. Our review!