Dermot Mulroney is an American film and television actor. He started out on television, appearing in TV movies like Sin of Innocence and Long Gone before making his feature film debut with the 1988 mystery action film Sunset. Since then, he has appeared in over 70 films in the course of a career spanning over three decades, primarily in supporting roles. Some of Mulroney`s best known performances have come in films like Where the Day Takes You (1992), the romantic comedy My Best Friend`s Wedding (1997), the 2002 comedy-drama About Schmidt, The Grey (2011) and August: Osage County (2013). Besides these, he has also appeared in several television shows, notably Friends, New Girl, Shameless and as the chief antagonist in the 2014 series Crisis. Other significant acting credits include How to Make an American Quilt (1995), Zodiac (2007), J. Edgar (2011), Jobs (2013), Insidious: Chapter 3 (2015), Dirty Grandpa (2016), the 2017 romance-disaster film
The Mountain Between Us and
The Courier (2020).