Don O. Knowlton

Don O. Knowlton

Acting

Biography

Don O. Knowlton is known for Monsters (2022), Mindhunter (2017) and Criminal Minds (2005)

Known For

Popular credits

To the Bone
7.2

To the Bone

Jack

MINDHUNTER
8.1

MINDHUNTER

Father Monaghan

Monsters: The Lyle and Erik Menendez Story
7.6

Monsters: The Lyle and Erik Menendez Story

Dan Stanton

American Auto
5.4

American Auto

Hedge Fund Guy

Blackwater Valley Exorcism
3.9

Blackwater Valley Exorcism

McCall

Brutal
3.7

Brutal

Doc McCall

Gigantic
3.0

Gigantic

Charlie Maddock

Stuck in Development
2.0

Stuck in Development

Tim Tuck

Say I Do

Say I Do

The Best Man

Dent

Animals

Animals

L.A. Times Reporter

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