Person
Don O. Knowlton
Acting
Biography
Don O. Knowlton is known for Monsters (2022), Mindhunter (2017) and Criminal Minds (2005)
Known for
MINDHUNTER
Father Monaghan
Monsters: The Lyle and Erik Menendez Story
Dan Stanton
Orson Welles' Great Mysteries
Writer
American Auto
Hedge Fund Guy
Gigantic
Charlie Maddock
To the Bone
Jack
Ether's Paradise
The Best Man
Stuck in Development
Tim Tuck
Blackwater Valley Exorcism
McCall
Brutal
Doc McCall
Filmography
- 2025Ether's ParadiseThe Best Man
- 2024Monsters: The Lyle and Erik Menendez StoryDan Stanton
- 2022Stuck in DevelopmentTim Tuck
- 2021American AutoHedge Fund Guy
- 2020Dent
- 2017MINDHUNTERFather Monaghan
- 2017To the BoneJack
- 2010GiganticCharlie Maddock
- 2007BrutalDoc McCall
- 2006Blackwater Valley ExorcismMcCall
- 2003Say I DoThe Best Man
- 2000Bad AssassinDirector
- 1973Orson Welles' Great MysteriesWriter
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