Thomas Philip O'Neill

Known For

Trending

7.9

Law & Order: Special Victims Unit

1999· TV Series

Trending

7.3

Law & Order

1990· TV Series

7.9

FBI

2018· TV Series

7.9

FBI

2018· TV Series

7.3

NCIS: New Orleans

2014· TV Series

Top

8.1

MINDHUNTER

2017· TV Series

6.5

Black Mass

2015

6.3

Mapplethorpe

2019

The School Duel

2024

Writer's Block

2025

Endless Sea

2022

Filmography

• 2025MovieWriter's Blockas Matthew
• 2024MovieThe School Duelas Pastor Mark
• 2022MovieEndless Sea
• 2019MovieMapplethorpeas David Croland
• 2018TVFBIas Neil Mosbach
• 2018TVFBIas Dr. Neil Mosbach
• 2017TVMINDHUNTERas Leo Buchanan
• 2015MovieBlack Massas FBI Wire Tech
• 2014TVNCIS: New Orleansas Eddie Oberman
• 1999TVLaw & Order: Special Victims Unitas Rick Donnelly
• 1990TVLaw & Orderas Dr. Neil Mosbach