Thomas Philip O'Neill
Biography
No biography available.
Gallery
Known For
Acting History
2025
Writer's Block as Matthew
2024The School Duel as Pastor Mark
2023Endless Sea
2019Mapplethorpe as David Croland
2018FBI as Neil Mosbach
2018FBI as Dr. Neil Mosbach
2018FBI as M.E. Dr. Neil Mosbach
2017MINDHUNTER as Leo Buchanan
2015Black Mass as FBI Wire Tech
2014NCIS: New Orleans as Eddie Oberman
1999Law & Order: Special Victims Unit as Rick Donnelly