Dermot Patrick MulroneyΒ (born October 31, 1963) is an American actor and musician. He is known for his roles inΒ romantic comedy,Β western, andΒ drama films.
Mulroney is known for his work in various films such asΒ Long GoneΒ (1987),Β Young GunsΒ (1988),Β Staying TogetherΒ (1989),Β Where the Day Takes YouΒ (1992),Β Point of No ReturnΒ (1993),Β The Last OutlawΒ (1993),Β Angels in the OutfieldΒ (1994),Β My Best Friend's WeddingΒ (1997),Β About Schmidt (2002),Β The Wedding DateΒ (2005),Β ZodiacΒ (2007),Β August: Osage CountyΒ (2013),Β Insidious: Chapter 3Β (2015),Β Scream VI, andΒ Anyone but YouΒ (2023).
Mulroney played the main antagonist Francis Gibson in NBC'sΒ CrisisΒ (2014), Dr. Walter Wallace inΒ Pure GeniusΒ (2016β2017),Β Sean PierceΒ in Showtime'sΒ ShamelessΒ (2015β2017), and Bobby Sheridan in USA'sΒ The PurgeΒ (2018β2019).
