Cipher
Thomas Philip O'Neill

Acting

Thomas Philip O'Neill

Born
—

Filmography

Known for

Black Mass6.5

Black Mass

2015

The School Duel

The School Duel

2024

Mapplethorpe6.3

Mapplethorpe

2019

Writer's Block

Writer's Block

2025

Endless Sea

Endless Sea

2022

The Mix

The Mix

2026

NCIS: New Orleans7.3

NCIS: New Orleans

2014

MINDHUNTER8.1

MINDHUNTER

2017

FBI7.9

FBI

2018

Law & Order: Special Victims Unit8.0

Law & Order: Special Victims Unit

1999

Law & Order7.3

Law & Order

1990