Don O. Knowlton
Acting
Biography
Don O. Knowlton is known for Monsters (2022), Mindhunter (2017) and Criminal Minds (2005)
Known For
Blackwater Valley Exorcism
as McCall
2006★ 3.9
Say I Do
as The Best Man
2003★ 7.0
To the Bone
as Jack
2017★ 7.2
Brutal
as Doc McCall
2007★ 3.8
Dent
2020
Ether's Paradise
as The Best Man
2025★ 5.0
Stuck in Development
as Tim Tuck
2022★ 2.0
MINDHUNTER
as Father Monaghan
2017★ 8.1
American Auto
as Hedge Fund Guy
2021★ 5.5
Monsters: The Lyle and Erik Menendez Story
as Dan Stanton
2024★ 7.6
Gigantic
as Charlie Maddock
2010★ 3.0
Crew Work
📌 Quick Info
Department
Acting
Popularity
0.5
📊 Career Stats
11
Acting Roles
4
Crew Roles
6
Movies
5
TV Shows