Home People Michael O'Neill Michael O'Neill shows Michael O'Neill shows Michael O'Neill TV Shows (21) The Resident (2018) As Joshua Williams, He was 70 years old 11.22.63 (2016) As Arliss Price, He was 68 years old 11.22.63 (2016) As Mr. Price, He was 68 years old Extant (2014) As Alan Sparks, He was 67 years old Rectify (2013) As Senator Roland Foulkes, He was 66 years old Bates Motel (2013) As Nick Ford, He was 65 years old Scandal (2012) As Lonnie Mencken, He was 65 years old Rizzoli & Isles (2010) As Jonathan McKnight, He was 63 years old The Glades (2010) As Trent Staley, He was 63 years old FlashForward (2009) As CIA Director Keller, He was 62 years old The Mentalist (2008) As Sheriff Nelson, He was 61 years old Fringe (2008) He was 61 years old The Nine (2006) As Pete Burton, He was 59 years old Prison Break (2005) As Herb Stanton, He was 58 years old Grey's Anatomy (2005) He was 57 years old 24 (2001) As Richard Welsh, He was 54 years old 24 (2001) As Richard Walsh, He was 54 years old Roswell (1999) He was 52 years old The West Wing (1999) He was 52 years old Chicago Hope (1994) He was 47 years old The X-Files (1993) He was 46 years old
