Mulroney appeared as Nicholas Endicott during the show’s first season before (spoiler alert) getting murdered in the season 1 ...

Dermot Mulroney as Chief Dom Pascal in Season 13 of "Chicago Fire" Dermot Mulroney: Well, I didn’t know that they were looking for an actor to replace Chief Boden, so other people knew about that.

EXCLUSIVE: Samuel Goldwyn Films has acquired North America rights to action caper Killing Mary Sue, starring Sierra McCormick (American Horror Stories) Dermot Mulroney (My Best Friend’s Wedding), Sean ...

This includes season 13 newcomer Dermot Mulroney – aka Chief Dom Pascal – who is known for starring in My Best Friend's Wedding, The Wedding Date and New Girl. But did you know that he also ...