Home People Billy O'Brien Billy O'Brien movies Billy O'Brien movies Billy O'Brien Movies (8) I Am Not a Serial Killer (2016) As Director. He was 156 years old I Am Not a Serial Killer (2016) As Executive Producer. He was 156 years old I Am Not a Serial Killer (2016) As Writer. He was 156 years old Scintilla (2014) As Director. He was 153 years old Scintilla (2014) As Writer. He was 153 years old Ferocious Planet (2011) As Director. He was 151 years old Isolation (2005) As Director. He was 145 years old Isolation (2005) As Writer. He was 145 years old
