John Billingsley
ActingTotal Credits
141
Acting
141
First Credit
1990
Latest Credit
2025
The Rookie
Kevin Scott
2018
The Good Doctor
Kurt
2017
Lucifer
Alvin Kapitski
2016
The Mentalist
Ellis Mars
2008
The Resident
Dr. Stewart
2018
The X-Files
Timothy 'Timmy the Geek' Landau
1993
Criminal Minds
Hugh Rollins
2005
The West Wing
Dr. John Fallow
1999
Twin Peaks
Doctor Ben
1990
Stargate SG-1
Simon Coombs
1997
Scooby-Doo! Mystery Incorporated
Dr. Henklefust (voice)
2010
Suits
Stan Jacobson
2011
Scrubs
Alan
2001
Grey's Anatomy
Jacob Nolston
2005
This Is Us
Bill Weston
2016
Station 19
Lloyd
2018
Bones
Dr. Edward Harkness
2005
Shameless
Dr. Drew
2011
Six Feet Under
Boring Man
2001
Prison Break
Terrence Steadman
2005
Family Law
Edward Duke
1999
Ghost Whisperer
Mike
2005
Castle
Harvey Larson
2009
Unbelievable
Judge Brent Gordon
2019
The Closer
Tom Newman
2005
Northern Exposure
Patient
1990
Gilmore Girls
Mr. Remmy
2000
Angel
Dr. Royce
1999
Women's Murder Club
Actor
2007
24
Michael Latham
2001
Cold Case
George Marks (2005)
2003
Hawaii Five-0
Eugene Goodman
2010
Roswell
Actor
1999
NCIS: Hawaiʻi
Professor Staggs
2021
The Practice
Revenue Officer Robert Schmidt
1997
CSI: Crime Scene Investigation
Paul Cydon
2000
The Orville
Cambis Borrin
2017
NCIS
Jackson Scott
2003
True Blood
Mike Spencer
2008
The Man from Earth
Harry
2007
The Good Wife
Dean Randolph
2009
Leverage
Coswell
2008
Revenge
Roger Halsted
2011
NCIS: Los Angeles
Doug Ouellet
2009
Star Trek: Enterprise
Phlox
2001
Judging Amy
Bebe's Attorney
1999
Journeyman
Actor
2007
Harry's Law
Norman Miller
2011
The Pretender
Kenny · Kenny (archive footage)
1996
All Rise
Timothy Gipson
2019
20th Century Women
Abbie's ObGyn
2016
CSI: NY
Cecil Arthur
2004
Nikita
Heidecker
2010
Grotesquerie
Dr. John Lehman
2024
Without a Trace
Harry
2002
Pam & Tommy
Bruce Hendricks
2022
Touched by an Angel
Peter Garfield
1994
Beyond Belief: Fact or Fiction
Simms (segment "The Wall")
1997
Chasing Life
Edwin Shaw
2014
Nip/Tuck
Ben White
2003