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IMDbPro

Louis Herthum

  • Actor
  • Stunts
  • Producer
IMDbProStarmeterSee rank
Louis Herthum attends the premiere of The Peripheral at the Ace Hotel in Los Angeles, October 11, 2022.
Set in the future when technology has subtly altered society, a woman discovers a secret connection to an alternate reality as well as a dark future of her own.
Play trailer1:44
The Peripheral (2022)
37 Videos
99+ Photos
After 35 years as a professional actor, Louis Herthum had a breakthrough year in 2017, a year that saw him upped to a series regular for season 2 of HBO's critically acclaimed "Westworld." Herthum made a big impact with his memorable turn on "Westworld," as Peter Abernathy, father to Dolores (Evan Rachel Wood) and one of the first robots to experience programming glitches in the series first season.

Herthum began his acting career in his hometown of Baton Rouge, Louisiana. His first "big break" came in 1991 when he joined the cast of the long-running hit CBS series "Murder, She Wrote," starring as Deputy Andy Broom opposite Angela Lansbury for the show's final five seasons. His recurring television roles include his portrayal of Omar in Netflix's "Longmire," and werewolf pack leader JD in season 5 of HBO's supernatural drama "True Blood." Herthum has appeared in over 40 stage productions, dozens of commercials and combined over 100 films and TV shows.

In early 1996 Louis added "Producer" to his resume, producing his first feature film, "Favorite Son". Since then Louis has, through his Louisiana based production company Ransack Films, produced a total of five narrative features, including the award winning thriller, "Red Ridge" and one feature length documentary, "The Season Before Spring" (also an award winner) about the first post-Katrina Mardi Gras in 2006.

Louis is avid art & antique collector and owns a 1968 Ford Mustang Fastback which he has restored in homage to the film that inspired him to go into show business - "Bullitt" with Steve McQueen.
BornJuly 5, 1956
  • More at IMDbPro
    • Contact info
    • Agent info
    • Resume
BornJuly 5, 1956
IMDbProStarmeterSee rank
  • View contact info at IMDbPro
  • Photos127

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    Known for

    Gabriel Basso in The Night Agent (2023)
    The Night Agent
    7.4
    TV Series
    • Jacob Monroe
    The Peripheral (2022)
    The Peripheral
    7.5
    TV Series
    • Corbell Pickett
    Westworld (2016)
    Westworld
    8.4
    TV Series
    • Peter Abernathy
    Angela Lansbury in Murder, She Wrote (1984)
    Murder, She Wrote
    7.2
    TV Series
    • Deputy Andy Broom
    • Deputy Kruger
    • Wilber

    Credits

    Edit
    IMDbPro

    Actor



    • The Night Agent
      • Released
      • TV Series
      • 2026



    • Gabriel Basso in The Night Agent (2023)
      The Night Agent
      7.4
      TV Series
      • Jacob Monroe
      • 2025
    • Raymond Lee in Quantum Leap (2022)
      Quantum Leap
      6.3
      TV Series
      • Sheriff Woodrow Morgan
      • 2023
    • The Peripheral (2022)
      The Peripheral
      7.5
      TV Series
      • Corbell Pickett
      • 2022
    • Home Before Dark (2020)
      Home Before Dark
      7.4
      TV Series
      • Frank Briggs Sr.
      • Sheriff Frank Briggs, Sr.
      • 2020–2021
    • Jean Smart and Hannah Einbinder in Hacks (2021)
      Hacks
      8.2
      TV Series
      • Dennis
      • 2021
    • All Rise (2019)
      All Rise
      7.1
      TV Series
      • Sheriff Wayne McCarthy
      • 2020–2021
    • Christian Slater and Amanda Peet in Dirty John (2018)
      Dirty John
      7.3
      TV Mini Series
      • Jack Earley
      • 2020
    • FBI: Most Wanted (2020)
      FBI: Most Wanted
      6.9
      TV Series
      • Blake Wilson
      • 2020
    • Renée Zellweger, Jane Levy, and Blake Jenner in What/If (2019)
      What/If
      6.3
      TV Mini Series
      • Foster
      • 2019
    • Johnny Depp and Forest Whitaker in City of Lies (2018)
      City of Lies
      6.5
      • City Attorney Stone
      • 2018
    • Shay Mitchell in The Possession of Hannah Grace (2018)
      The Possession of Hannah Grace
      5.2
      • Man
      • Killer
      • Grainger
      • 2018
    • David Eigenberg, Hanako Greensmith, Taylor Kinney, Joe Minoso, Miranda Rae Mayo, and Jocelyn Hudon in Chicago Fire (2012)
      Chicago Fire
      8.0
      TV Series
      • Pat Halstead
      • 2018
    • Oliver Platt, Steven Weber, Marlyne Barrett, S. Epatha Merkerson, and Jessy Schram in Chicago Med (2015)
      Chicago Med
      7.6
      TV Series
      • Pat Halstead
      • 2017–2018
    • Bella Thorne in I Still See You (2018)
      I Still See You
      5.8
      • Dr. Martin Steiner
      • 2018
    • Westworld (2016)
      Westworld
      8.4
      TV Series
      • Peter Abernathy
      • 2016–2018

    Stunts



    • Terrence Howard and Bernie Mac in Pride (2007)
      Pride
      6.3
      • stunts (uncredited)
      • 2007
    • Nola
      8.0
      • stunt driver
      • 2006
    • Red Ridge (2006)
      Red Ridge
      4.1
      • stunts
      • 2006
    • Johnathon Schaech and Ellen Hollman in Road House 2: Last Call (2006)
      Road House 2: Last Call
      4.3
      Video
      • stunts
      • 2006
    • The Rain Makers (2005)
      The Rain Makers
      3.6
      • utility stunts
      • 2005
    • The Ghost (2001)
      The Ghost
      3.9
      • stunts
      • 2001
    • Vengeance Unlimited (1998)
      Vengeance Unlimited
      8.6
      TV Series
      • stunt performer
      • 1998
    • Favorite Son (1997)
      Favorite Son
      5.8
      • stunts
      • 1997
    • Margot Kidder and Victor Lanoux in Louisiane (1984)
      Louisiane
      5.3
      • stunt double
      • 1984

    Producer



    • Louis Herthum and Jessica Heap in The Grapevine (2008)
      The Grapevine
      9.5
      Short
      • producer
      • 2008
    • The Season Before Spring (2008)
      The Season Before Spring
      • producer
      • 2008
    • Nola
      8.0
      • producer
      • 2006
    • Red Ridge (2006)
      Red Ridge
      4.1
      • producer
      • 2006
    • The Rain Makers (2005)
      The Rain Makers
      3.6
      • producer
      • 2005
    • The Ghost (2001)
      The Ghost
      3.9
      • producer
      • 2001
    • Favorite Son (1997)
      Favorite Son
      5.8
      • producer
      • 1997

    Verified affiliations

    Learn more at IMDbPro
    SAG-AFTRA

    Videos37

    The Last Exorcism: "Brother"
    Clip 0:58
    The Last Exorcism: "Brother"
    The Last Exorcism: "Motel"
    Clip 0:52
    The Last Exorcism: "Motel"
    The Last Exorcism: "Motel"
    Clip 0:52
    The Last Exorcism: "Motel"
    Clip: I Want My Girls
    Clip 1:25
    Clip: I Want My Girls
    Baby Feet
    Clip 2:09
    Baby Feet
    Long Night
    Clip 1:13
    Long Night
    Teaser Trailer
    Trailer 1:44
    Teaser Trailer

    Personal details

    Edit
    • Official sites
      • X
      • fan page
    • Alternative name
      • Louis W. Herthum
    • Height
      • 5′ 10″ (1.78 m)
    • Born
      • July 5, 1956
      • Baton Rouge, Louisiana, USA
    • Relatives
      • Harold G. Herthum(Niece or Nephew)
    • Other works
      Super Bowl 2015 TV commercial for Toyota 'My Bold Dad'

    Did you know

    Edit
    • Trivia
      His character Andy Broom in Murder, She Wrote (1984), was named by the prop department not by the writers. In his first episode as Deputy Andy Broom (Thicker Than Water) the script did not provide a name for the deputy's character. When actor Ron Masak who played Sheriff Mort Metzger realized this, he looked at the name tag Louis had been given by the prop department and called him by that name (Andy) to help establish this new Cabot Cove deputy.

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