One Chicago': When Do 'Chicago Fire,' 'Chicago PD' and 'Chicago Med' Return and When Will They Crossover?
Chicago (franchise) - Wikipedia
What order should I watch Chicago Fire, PD and Med?
Chicago Fire, Chicago Med & Chicago P.D Crossover - Infection - Interviews Behind Scenes - YouTube
A Bomb Story Begins on Chicago P.D. and Crosses Over to Chicago Fire - Parade: Entertainment, Recipes, Health, Life, Holidays
Chicago Crossover Event Trailer - One Chicago - YouTube
Chicago PD bringing back major character for crossover episode
Chicago Fire, Chicago P.D., Chicago Med crossover: Get the scoop | EW.com
Chicago Fire, Chicago P.D. and Law & Order SVU Crossover to Catch a Killer Interviews with the Show's EPs About the 3 Episode Special #Trailers #Interview #ChicagoPD #ChicagoFire #NBCSVU #CrossoverWeek | RCR
SVU' Boss on 'Chicago Fire, Chicago PD' Crossover – The Hollywood Reporter