Michael O'Neill is an actor, known for Dallas Buyers Club (2013), Transformers (2007) and Seabiscuit (2003).
Numb3rs - Season 3
Leverage - Season 1
Flying Lessons
L.A. Law - Season 7
The West Wing - Season 7
CSI: Miami - Season 5
L.A. Law - Season 3
24 - Season 3
The Unit - Season 1
Prison Break - Season 4
The Resident - Season 6
Jack Ryan - Season 1
Chicago Hope - Season 4
The Practice - Season 7
NCIS Los Angeles - Season 12
Diagnosis Murder - Season 5
Shooter - Season 3
The X-Files - Season 1
The X-Files - Season 11
Army Wives - Season 2
Happys Place - Season 1
Diagnosis Murder - Season 8
24 (Twenty Four) - Season 1
The Mentalist - Season 5
Rectify - Season 4
Army Wives - Season 6