Finally, in the season 12 finale, Chicago Fire bid farewell to original cast member Eamonn Walker, marking the end of his 12 seasons as a series regular in the role of Chief Wallace Boden.

With the new season of Chicago Fire in full swing, we’ve been left with one big question on our minds: Is Joe Cruz leaving the show?

There's a shift in show order for the crossover event. “Chicago Fire” will air first at 8 p.m., followed by “ Chicago Med “ at 9 p.m., with “ Chicago P.D .” concluding the event at 10 p.m.

I sat down with Mulroney to discuss his mindset towards joining the longstanding series in Season 13 ... series like Chicago Fire and working alongside this longtime cast & crew these 13 seasons ...

What is the plot of Chicago Fire Season 13? Drama and tension don't cease in Chicago Fire Season 13 as Firehouse 51 finds itself on a new mission, led by Chief Dom Pascal, played by Dermot Mulroney.