Don O. Knowlton

Actor

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

Biography from TMDB.

Works as: Actor
Titles: 8 on MovieCove · 15 credits in all
Links: IMDb (opens in a new tab)TMDB (opens in a new tab)Official site (opens in a new tab)

Known for

TMDB popularity, last 157 days to Oct 28Down 6% in 30 days

Where can I watch Don O. Knowlton's films?

As of October 24, 2026, 7 of their 8 MovieCove titles stream on a subscription or free service.

Subscription and free streaming for Don O. Knowlton's titles on MovieCove; rent and buy are not counted. Titles are listed by Midcredits score, highest first, at most 12 per service; a dashed chip is a producer credit or a minor one, such as a thanks. A service opens the browse page, which counts movies only, so its number can differ.

Filmography

15 credits, 8 with a MovieCove page.

Animals(2026)
as L.A. Times Reporter
Midcredits score: 37th percentile of all films
Becoming (not in the MovieCove catalog yet)(2026)
as Archbishop Stroker
Ether's Paradise(2025)
as The Best Man
Midcredits score: 53rd percentile of all films (provisional, few ratings)
Monsters: The Lyle and Erik Menendez Story (not in the MovieCove catalog yet)(2024)
Show 1 episode · as Dan Stanton
Stuck in Development(2022)
Show 8 episodes · as Tim Tuck
American Auto(2021)
Show 1 episode · as Hedge Fund Guy
Midcredits score: 29th percentile of all shows
Dent (not in the MovieCove catalog yet)(2020)
Writer · Actor
Mindhunter(2017)
Show 2 episodes · as Father Monaghan
Midcredits score: 99th percentile of all shows
To the Bone(2017)
as Jack
Midcredits score: 73rd percentile of all films
Gigantic(2010)
Show 3 episodes · as Charlie Maddock
Midcredits score: 6th percentile of all shows
Brutal (not in the MovieCove catalog yet)(2007)
as Doc McCall
Blackwater Valley Exorcism(2006)
as McCall
Midcredits score: 8th percentile of all films
Say I Do (not in the MovieCove catalog yet)(2003)
as The Best Man
Bad Assassin (not in the MovieCove catalog yet)(2000)
Director · Screenplay
Orson Welles' Great Mysteries (not in the MovieCove catalog yet)(1973)
Show 1 episode · Writer

Career shape

Film career

20072017

Peak 2017 · steadily prominent in film for years. Film roles by billing, audience size and rating; 25+ votes. A show carries a single first-air date, so shows are not on the curve.