Don O. Knowlton
Biography
Don O. Knowlton is known for Monsters (2022), Mindhunter (2017) and Criminal Minds (2005)
Gallery
Known For
Acting History
2024
Monsters: The Lyle and Erik Menendez Story as Dan Stanton
2022Stuck in Development as Tim Tuck
2021American Auto as Hedge Fund Guy
2020Dent
2017MINDHUNTER as Father Monaghan
2017To the Bone as Jack
2010Gigantic as Charlie Maddock
2007Brutal as Doc McCall
2006Blackwater Valley Exorcism as McCall
2003Say I Do as The Best Man
—Animals as L.A. Times Reporter