Frank Collison

Young Sheldon

2017 · Chet

4.33

Twin Peaks

1990 · Muddy

4.0

Good Luck Charlie

2010 · Vern

4.0

American Horror Story

2011 · Real Ishmael Polk

O Brother, Where Art Thou?

2000 · Wash Hogwallop

The Village

2004 · Victor

Criminal Minds

2005 · Richard Clayvin

The Happening

2008 · Nursery Owner

K-PAX

2001 · Screaming Man (uncredited)

9-1-1

2018 · Sam

The Last Boy Scout

1991 · Pablo

Silicon Valley

2014 · Noah

Wild at Heart

1990 · Timmy Thompson

Star Trek: The Next Generation

1987 · Gul Dolak

Hitchcock

2012 · Henry Gein

It's Always Sunny in Philadelphia

2005 · Smokey

Hidalgo

2004 · Texas Jack

Monk

2002 · Warrick Tennyson

Stargate Atlantis

2004 · Keturah

My Name Is Earl

2005 · Kenny's Dad

The Blob

1988 · Phil Hobbs—Projectionist

The Whole Ten Yards

2004 · Strabo

Mr. Pickles

2014 · Grandpa (voice)

The Majestic

2001 · Subpoena Server

Quantum Leap

1989 · Mortimer

Hesher

2010 · Funeral Director

Elvira: Mistress of the Dark

1988 · Billy

Dr. Quinn, Medicine Woman

1993 · Horace Bing

Carnivàle

2003 · Jasper

Moonlighting

1985 · Padua Resident