Don O. Knowlton

Acting

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

Known for

8.1

MINDHUNTER

2017 · Series · Father Monaghan

Monsters: The Lyle and Erik Menendez Story

7.6

Monsters: The Lyle and Erik Menendez Story

2024 · Series · Dan Stanton

3.8

Brutal

2007 · Doc McCall

3.9

Blackwater Valley Exorcism

2006 · McCall

5.5

American Auto

2021 · Series · Hedge Fund Guy

7.2

To the Bone

2017 · Jack

3.0

Gigantic

2010 · Series · Charlie Maddock

7.0

Say I Do

2003 · The Best Man

5.0

Ether's Paradise

2025 · The Best Man

2.0

Stuck in Development

2022 · Series · Tim Tuck

Dent

2020

Directed

Bad Assassin

9.0