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Thomas Philip O'Neill
Acting
Known For
8.1
TV
MINDHUNTER
2017
7.9
TV
Law & Order: Special Victims Unit
1999
7.9
TV
FBI
2018
7.9
TV
FBI
2018
7.9
TV
FBI
2018
7.3
TV
Law & Order
1990
7.3
TV
NCIS: New Orleans
2014
6.5
Black Mass
2015
6.3
Mapplethorpe
2019
N/A
The School Duel
2024
Filmography
10 credits
All (12)
Movies (5)
TV (7)
N/A
Writer's Block
2025
N/A
The School Duel
2024
N/A
Endless Sea
2023
6.3
Mapplethorpe
2019
7.9
TV
FBI
2018
8.1
TV
MINDHUNTER
2017
6.5
Black Mass
2015
7.3
TV
NCIS: New Orleans
2014
7.9
TV
Law & Order: Special Victims Unit
1999
7.3
TV
Law & Order
1990
