Thomas Philip O'Neill

movie

Writer's Block

as Matthew · 2025 · 0.0

movie

The School Duel

as Pastor Mark · 2024 · 0.0

movie

Endless Sea

as · 2022 · 0.0

movie

Mapplethorpe

as David Croland · 2019 · 6.3

tv

FBI

as Neil Mosbach · 2018 · 7.9

tv

FBI

as Dr. Neil Mosbach · 2018 · 7.9

tv

MINDHUNTER

as Leo Buchanan · 2017 · 8.1

movie

Black Mass

as FBI Wire Tech · 2015 · 6.5

tv

NCIS: New Orleans

as Eddie Oberman · 2014 · 7.3

tv

Law & Order: Special Victims Unit

as Rick Donnelly · 1999 · 8.0

tv

Law & Order

as Dr. Neil Mosbach · 1990 · 7.3