Things are getting crowded in Chicago!
As you can see in the exclusive behind-the-scenes video below, when all three casts of Dick Wolf's Chicago franchise gather in one room for a huge cast photo, things get silly!
"It's like you're in a frat house," says Chicago P.D.'s Jesse Lee Soffer of the antics the three casts get up to when they're together. "Everyone's just joking around the whole time - we're trying to make serious television here!"
Chicago P.D. returns for its third season on Wednesday, Sept. 30 at 10/9c, and Chicago Fire will return for its fourth on Tuesday, Oct. 13 at 10/9c. Chicago Med premieres on Tuesday, Nov. 17 at 10/9c on NBC.
Which of the Chicago shows are you most excited for?