Thomas Philip O'Neill

Like Mother Like

Movie

The Mix

Movie · as Sean Palermo

CIA

TV · as Dr. Neil Mosbach · 1 ep

Writer's Block

Movie · as Matthew

The School Duel

Movie · as Pastor Mark

Endless Sea

Movie

Mapplethorpe

Movie · as David Croland

FBI

TV · as Neil Mosbach, Dr. Neil Mosbach · 13 eps

MINDHUNTER

TV · as Leo Buchanan · 1 ep

Black Mass

Movie · as FBI Wire Tech

NCIS: New Orleans

TV · as Eddie Oberman · 1 ep

Law & Order: Special Victims Unit

TV · as Rick Donnelly · 1 ep

Law & Order

TV · as Dr. Neil Mosbach · 2 eps