Don O. Knowlton
Acting
Biography
Don O. Knowlton is known for Monsters (2022), Mindhunter (2017) and Criminal Minds (2005)
Latest News
Known For
7.4
Animals
2026 · Movie
7.6
Monsters: The Lyle and Erik Menendez Story
2024 · TV
8.1
MINDHUNTER
2017 · TV
6.8
Orson Welles' Great Mysteries
1973 · TV
5.6
American Auto
2021 · TV
3.0
Gigantic
2010 · TV
7.2
To the Bone
2017 · Movie
2.0
Stuck in Development
2022 · TV
3.9
Brutal
2007 · Movie
3.9
Blackwater Valley Exorcism
2006 · Movie
0.0
Dent
2020 · Movie
7.0
Say I Do
2003 · Movie
Filmography
2026
Animals
Movie · L.A. Times Reporter
7.4
2026
Becoming
Movie · Archbishop Stroker
0.0
2025
Ether's Paradise
Movie · The Best Man
5.0
2024
Monsters: The Lyle and Erik Menendez Story
TV · Dan Stanton
7.6
2022
Stuck in Development
TV · Tim Tuck
2.0
2021
American Auto
TV · Hedge Fund Guy
5.6
2020
Dent
Movie
0.0
2017
MINDHUNTER
TV · Father Monaghan
8.1
2017
To the Bone
Movie · Jack
7.2
2010
Gigantic
TV · Charlie Maddock
3.0
2007
Brutal
Movie · Doc McCall
3.9
2006
Blackwater Valley Exorcism
Movie · McCall
3.9
2003
Say I Do
Movie · The Best Man
7.0