The Departure of a Star: Dermot Mulroney's Exit from Chicago Fire Dermot Mulroney's departure from NBC's long running drama series Chicago Fire has left fans reeling, particularly those who have grown accustomed to his portrayal of Chief Dom Pascal.
His decision to exit the show after just two seasons raises questions about the series' ability to retain its stars.
Mulroney's comments on leaving the show reveal a sense of sadness and appreciation for his time on Chicago Fire.