Home People Brian Mahoney Brian Mahoney movies Brian Mahoney movies Brian Mahoney Movies (7) First Man (2018) As Fire Inspector. He was 66 years old Furious 7 (2015) As Drone Tech. He was 62 years old The Boy Next Door (2015) As Couper. He was 62 years old Liars All (2013) As British Concierge. He was 61 years old The Boondock Saints II: All Saints Day (2009) As Detective Duffy. He was 57 years old The Boondock Saints (1999) As Detective Duffy. He was 46 years old Flashfire (1994) As Phillip Keating. He was 42 years old
