Michael O'Neill is an actor, known for Dallas Buyers Club (2013), Transformers (2007) and Seabiscuit (2003).
The Pretender - Season 2
Cold Case - Season 2
Cold Case - Season 7
Bates Motel - Season 3
Millennium - Season 1 (1996)
Crossing Jordan - Season 6
ER - Season 15
Bates Motel - Season 5
Nothing But the Truth
Air (2023)
The Mod Squad
Boston Public - Season 2
Danger One
The Nine - Season 1
Boston Legal - Season 5
Leverage - Season 2
Rectify - Season 2
JAG - Season 1
Ally McBeal - Season 1
Rizzoli and Isles - Season 5
This Is Us - Season 4
The Mentalist - Season 2
Picket Fences - Season 2
ER - Season 1 (1994)
ER - Season 6
The X-Files - Season 6