Cast & creator
Louis Herthum
Best known for The Mentalist, CSI: Crime Scene Investigation, Criminal Minds
Louis Herthum (born July 5, 1956) is an American actor and producer. Herthum has worked as a stage, television, and film actor, and he has also appeared in national television commercials. He is best known for his recurring role as Dep. Andy Broom on Murder, She Wrote and Peter Abernathy in the HBO television series Westworld. Description above from the Wikipedia article Louis Herthum, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Also known as: لوئیس هرتوم, Louis W. Herthum
34
film credits
37
television credits
70
1971–2023 · acting roles
6.6
average across scored titles
Signature credits
Known for
Across film & television
Filmography (71)
Showing 71 of 71 credits
The Mentalist
Chief Arnold Nail
2008
CSI: Crime Scene Investigation
Lucas Martin
2000
Criminal Minds
Chief Theirs
2005
NCIS
Ernest McCormick
2003
Breaking Bad
Realtor
2008
Hawaii Five-0
CIA Agent Matt Harlow
2010
CSI: Miami
Grant Wyatt
2002
JAG
Communications Officer
1995JAG
Capt. Gilbert
1995
Chicago Med
Pat Halstead
2015
Lucifer
Lt. John Decker
2016
Westworld
Peter Abernathy
2016
Columbo
Technician
1971
The Night Agent
Jacob Monroe
2023
FBI: Most Wanted
Blake Wilson
2020
Murder, She Wrote
Andy Broom
1984Murder, She Wrote
Wilber
1984Murder, She Wrote
Deputy Kruger
1984
True Blood
JD
2008
Hacks
Dennis
2021
Longmire
Omar
2012Longmire
2012
Revenge
Agent Gentry
2011
Sleepy Hollow
General George Washington
2013
All Rise
Wayne McCarthy
2019
Philip K. Dick's Electric Dreams
Supervisor
2017
Quantum Leap
Sheriff Woodrow Morgan
2022
Dirty John
Jack Earley
2018
The Curious Case of Benjamin Button
Man at Caroline's Party
2008
Treme
2010
The Peripheral
Corbell Pickett
2022
The Defenders
Joe Rodgers
2010
The Mist
Colonel (uncredited)
2007
Stalker
Jimmy Lambert
2014
Home Before Dark
Sheriff Frank Briggs, Sr.
2020
WHAT / IF
Foster
2019
The Possession of Hannah Grace
Grainger
2018
Vanishing Son
Lloyd
1994
The Gates
Simon Ford
2010
I Still See You
Doctor Steiner
2018
City of Lies
City Attorney Stone
2018
12 Rounds
BEP Employee
2009
K-Ville
2007
The Last Exorcism
Louis Sweetzer
2010
In the Electric Mist
Doobie Patout
2009
I Love You Phillip Morris
Doctor
2010
Atlas Shrugged: Part III
Wesley Mouch
2014
Road House 2: Last Call
Deputy Garland Hendricks
2006
Truth
Bill Hollowell
2015
Wrong Side of Town
Briggs
2010
Living Proof
Dr. Banks
2008
Pride
Coach Logan - 1964
2007
The Ghost
Browner
2001
The Night Stalker
Jed
2016
The Open Road
Surgeon
2009
Ruffian
Dr. Harthill
2007
Lockjaw: Rise of the Kulev Serpent
Alan Cade
2008
Seconds Apart
Owen Trimble
2011
Circle of Pain
Willy
2010
Be Afraid
Chief Collins
2017
The Tomorrow Man
Air Force Officer
1996
Now You Know
Customer
2002
Racing for Time
Ralph Connelly
2008
Journey to Promethea
Ari
2010
The Rain Makers
Art
2005
For One Night
Sheriff Taylor
2006
Red Ridge
Ness
2006Red Ridge
Producer
2006
Grand Slam
Court Room Secuity Officer
1990
Mutants
Griff
2008
Cheesecake Casserole
Howard
2012