Fans of Chicago P.D. finally saw Hailey Upton, played by Tracy Spiridakos, and Jay Halstead, played by Jesse Lee Soffer, ...

Co-created by Dick Wolf and Matt Olmstead, NBC’s ‘Chicago P.D.,’ steps into the 21st District and shines a light on the daily challenges of the police department’s Intelligence Unit. With Voight at ...

'Chicago P.D.' alums Tracy Spiridakos and Jesse Lee Soffer returned for the special episodes and open up to PEOPLE about ...

After getting a glimpse at Jesse Lee Soffer and Tracy Spiridakos back together on the One Chicago crossover, fans want more ...

Chicago P.D. showrunner Gwen Sigan explains the return of Jay Halstead and Hailey Upton in the One Chicago crossover event airing on NBC ...

The latest One Chicago crossover event addresses Chicago P.D.'s biggest mistake with Jay Halstead's departure and the Upstead relationship.

'They are in danger from the jump,' says 'Fire' exec producer Andrea Newman of the first responders across the three shows.

Jay Halstead and Hailey Upton are making their long-awaited returns to Chicago PD and the rest of the franchise during the latest One Chicago crossover. Get a first look at their comeback!