Upton was an Intelligence Unit mainstay for several years, so Chihards can't wait for her triumphant return.

Chicago P.D.' Alums Tracy Spiridakos & Jesse Lee Soffer will reunite for the first time since their respective departures for the crossover event.

Chicago PD Season 13 Episode 12 dives into Imani's past as she works a missing persons case that brings up old wounds.

Donna Lynne Champlin is a character actress unlike any other, delivering genuine goosebumps on Chicago P.D.