If I’ve said it once, I’ve said it a thousand times: I am a die-hard Dermot Mulroney fan.
He’s been on screen for more than three decades, and he’s done it all.
From romantic comedies to horror films and TV roles that range from hilarious to heart-wrenching, Mulroney’s range is unmatched.
Luckily for those of us who are Chicago Fire fans, Mulroney is set to join the cast in Season 13 as the station’s new chief, Dom Pascal.
While we wait for Chicago Fire to return on Wednesday, September 25th at 9:00 PM EST, we’ve been rewatching some Dermot Mulroney favorites.
If you’re wondering where you’ve seen him before — or if you’re looking for a great new show or movie to watch — we’ve got you covered.
Check out thirteen of his best movies and shows below.
Dermot Mulroney is Detective Bailey in Scream VI (2023)
Joining one of the biggest horror franchises of all time, Mulroney continues to prove how immensely talented he is by pulling off a massive range of emotions.
In Scream VI, Mulroney is investigating a recent string of NYC murders, and he gets especially invested when his daughter becomes a victim. Get ready for big twists!
Jack Lockhart in Christmas Is Cancelled (2021)
In this Christmas-themed comedy, Jack Lockhart has begun a new relationship with a younger woman. Unfortunately, that woman was his daughter Emma’s high school enemy.
Emma will stop at nothing to put an end to this relationship, but Jack is happy. Will Emma set aside her anger for her dad’s sake?
Greg Tanner on Station 19
Mulroney appeared in five episodes of the Grey’s Anatomy firehouse spinoff Station 19, playing the estranged father of Andy’s cop friend Ryan.
He’s no stranger to complicated characters. Perhaps his experience on a firefighter-themed show will pay off as he embarks on his Chicago Fire journey.
Dermot Mulroney is August Bittner in I Still See You (2018)
In this horror film, Mulroney plays a high school teacher with a secret.
After a major event, “remnants” — or echoes of people who have died — aimlessly wander the town while the living go on with their lives.
The main characters look to him for guidance while researching the truth about a tragedy in their town.
Bob Thompson on American Horror Story: Cult
At this point, who hasn’t been on American Horror Story? In Cult, Mulroney plays a news anchor with a penchant for inappropriate workplace activities.
This character is chaotic, rude, and slightly deranged.
Sean Pierce on Shameless
Mulroney’s Shameless character is a recovering heroin addict and manager of a diner where the show’s main character, Fiona, works.
The two of them develop a friendship and then a relationship. He becomes involved with her dysfunctional family while also managing his own chaotic personal life.
Sean Brenner in Insidious Chapter 3 (2015)
Set in 2007, Insidious Chapter 3 is a prequel to the first two films in the series. Brenner recently lost his wife and is now a single father to a teenage daughter (Quinn) and son Alex.
We’re reminded of Mulroney’s horror chops as he navigates a dark and powerful force with the help of demonologist Elise Rainier.
Jeff Flender on Enlightened
Appearing alongside Laura Dern as a love interest, Mulroney plays a reporter who works for the LA Times.
It’s back to his rom-com roots with this Season 2 role in the HBO dramedy.
Russell Shiller on New Girl
On New Girl, one of Jess’s students has a strikingly handsome (and rich) father. Russell turns into a boyfriend for Jess and a role model for Nick, who is starstruck by his sophistication and class.
While Jess and Russell struggle to combine their lifestyles, Mulroney shows off how hilarious he can be in this role.
Jack Burnett in The Family Tree (2011)
Mulroney plays the husband of a woman named Bunnie who develops amnesia. Jack, Bunnie, and their twin teenagers are given a fresh start as a result.
The film didn’t perform well with critics, but thanks to its star-studded cast (Selma Blair, Christina Hendricks, and Rachel Leigh Cook), it was still an enjoyable way to spend an hour and a half.
Dermot Mulroney is Everett Stone in The Family Stone (2005)
A large, loud family spends Christmas together. One of five siblings, Mulroney plays Everett, who has brought his girlfriend home to meet his family for the first time.
This film is packed with talent including Diane Keaton and Craig T. Nelson. You’ll laugh, you’ll cry, and you’ll gasp at a twist or two.
Gavin Mitchell on Friends
Mulroney’s time on Friends was relatively short, but it was still quite memorable. Gavin was a handsome colleague of Rachel’s.
Their relationship was fraught because he tried to undermine her at every turn, which caused her to take a confidence hit.
Michael O’Neal in My Best Friend’s Wedding (1997)
One of my all-time favorite comfort movies, this is one of the best romantic comedies of all time. Julianne, played by Julia Roberts, is best friends with Mulroney’s character.
She realizes when he gets engaged to Kimberly (Cameron Diaz) that she is in love with him, and spends the movie trying to figure out how to tell him and stop the wedding.
The ending will make you fall in love with Dermot Mulroney. After nearly 30 years, the movie still feels like a soft place to land after a bad week.
What did we miss?
Hit the comments to add your favorite Dermot Mulroney film or show, and don’t forget to check him out on Chicago Fire later this month!
