Home People Terrence O'Hara Terrence O'Hara shows Terrence O'Hara shows Terrence O'Hara TV Shows (46) Rosewood (2015) He was 69 years old NCIS: New Orleans (2014) He was 68 years old The Blacklist (2013) He was 67 years old Grimm (2011) He was 65 years old The Chicago Code (2011) He was 65 years old Nikita (2010) He was 64 years old Rizzoli & Isles (2010) He was 64 years old NCIS: Los Angeles (2009) He was 63 years old Dollhouse (2009) He was 63 years old Lie to Me (2009) He was 63 years old Sons of Anarchy (2008) He was 62 years old K-Ville (2007) He was 61 years old Heroes (2006) He was 60 years old Shark (2006) He was 60 years old The Unit (2006) He was 60 years old Numb3rs (2006) He was 60 years old NCIS (2003) He was 57 years old Threat Matrix (2003) He was 57 years old Miracles (2003) He was 57 years old The Shield (2002) He was 56 years old First Monday (2002) He was 56 years old Smallville (2001) He was 55 years old UC: Undercover (2001) He was 55 years old Freedom (2000) He was 54 years old CSI: Crime Scene Investigation (2000) He was 54 years old Dark Angel (2000) He was 54 years old The Huntress (2000) He was 54 years old Angel (1999) He was 53 years old Third Watch (1999) He was 53 years old Brimstone (1998) He was 52 years old Martial Law (1998) He was 52 years old Prey (1998) He was 52 years old Pensacola: Wings of Gold (1997) He was 51 years old The Pretender (1996) He was 50 years old Promised Land (1996) He was 50 years old JAG (1995) He was 49 years old Star Trek: Voyager (1995) He was 49 years old Touched by an Angel (1994) He was 48 years old Dead at 21 (1994) He was 48 years old Diagnosis: Murder (1993) He was 47 years old The X-Files (1993) He was 47 years old Dr. Quinn, Medicine Woman (1993) He was 47 years old Renegade (1992) He was 46 years old Silk Stalkings (1991) He was 45 years old Voyagers (1982) He was 36 years old CHiPs (1977) As Angeli, He was 31 years old