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  • Biography
IMDbPro

John Hans Tester

  • Actor
  • Additional Crew
  • Casting Department
IMDbProStarmeterSee rank
John Hans Tester
John Hans Tester as "Sascha Thomas" in Law & Order:SVU 2020
Play demo reel2:37
Law & Order:SVU
2 Videos
25 Photos
John Hans Tester is known for Le Maître du Haut Château (2015), Hunters (2020) and Argo (2012).
  • More at IMDbPro
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    • Photos25

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    Known for

    Le Maître du Haut Château (2015)
    Le Maître du Haut Château
    7.9
    TV Series
    • Josef Mengele
    Lena Olin, Carol Kane, Logan Lerman, Louis Ozawa, Jerrika Hinton, Kate Mulvany, and Tiffany Boone in Hunters (2020)
    Hunters
    7.2
    TV Series
    • Karl Holstedder
    Argo (2012)
    Argo
    7.7
    Movie
    • Swissair Pilot(as Hans Tester)
    • 2012
    Mark Feuerstein in Royal Pains (2009)
    Royal Pains
    7.2
    TV Series
    • Udo

    Credits

    Edit
    IMDbPro

    Actor

    • Don't Be Shy
      • Anders
      • In Production
    • Gabriel Basso in The Night Agent (2023)
      The Night Agent
      7.5
      TV Series
      • Emil Giger
      • 2025
    • Raymond Lee in Quantum Leap (2022)
      Quantum Leap
      6.3
      TV Series
      • Reverend Crane
      • 2023
    • Aunjanue Ellis-Taylor in Origin (2023)
      Origin
      7.2
      • Ulrich
      • 2023
    • Blacklist (2013)
      Blacklist
      7.9
      TV Series
      • Soren
      • 2023
    • Anna Kendrick, Biff Wiff, Makini Manu, Andy Samberg, Jake Johnson, Tamra Brown, and Eduardo Franco in Self Reliance (2023)
      Self Reliance
      6.0
      • Anders (as Hans Tester)
      • 2023
    • Giancarlo Esposito in Kaleidoscope (2023)
      Kaleidoscope
      6.6
      TV Mini Series
      • Stefan Thiele
      • 2023
    • Niecy Nash in The Rookie: Feds (2022)
      The Rookie: Feds
      5.4
      TV Series
      • Dylan Santiago
      • 2022
    • Christine Baranski, Audra McDonald, Donna Murphy, Cynthia Nixon, Louisa Jacobson, Morgan Spector, Carrie Coon, and Denée Benton in The Gilded Age (2022)
      The Gilded Age
      8.0
      TV Series
      • Charron
      • 2022
    • Great Performances (1971)
      Great Performances
      7.9
      TV Series
      • Beethoven
      • 2021
    • Leverage: Redemption (2021)
      Leverage: Redemption
      8.2
      TV Series
      • Ethan Bradford
      • 2021
    • Call of Duty: Black Ops Cold War (2020)
      Call of Duty: Black Ops Cold War
      7.2
      Video Game
      • Franz Kraus (voice, as Hans Tester)
      • 2020
    • Ice-T, Mariska Hargitay, Kelli Giddish, and Peter Scanavino in New York - Unité spéciale (1999)
      New York - Unité spéciale
      8.1
      TV Series
      • Sascha Thomas
      • 2020
    • Lena Olin, Carol Kane, Logan Lerman, Louis Ozawa, Jerrika Hinton, Kate Mulvany, and Tiffany Boone in Hunters (2020)
      Hunters
      7.2
      TV Series
      • Karl Holstedder
      • 2020
    • Le Maître du Haut Château (2015)
      Le Maître du Haut Château
      7.9
      TV Series
      • Josef Mengele
      • 2018–2019
    • Strangers (2017)
      Strangers
      7.9
      TV Series
      • Henry
      • 2018

    Additional Crew

    • Murray Bartlett, Regina Hall, Kelvin Harrison Jr., and Sadie Sink in O'Dessa (2025)
      O'Dessa
      5.0
      • adr voice cast
      • 2025
    • Aileen Wu in Alien: Romulus (2024)
      Alien: Romulus
      7.1
      • adr voice cast (as Hans Tester)
      • 2024
    • Christian Bale, John David Washington, and Margot Robbie in Amsterdam (2022)
      Amsterdam
      6.1
      • looper
      • 2022
    • Amanda Seyfried, James Norton, and Ana Sophia Heger in Dans les angles morts (2021)
      Dans les angles morts
      5.3
      • adr loop group
      • 2021
    • Ben Affleck, Henry Cavill, Jason Momoa, Gal Gadot, Ezra Miller, and Ray Fisher in Zack Snyder's Justice League (2021)
      Zack Snyder's Justice League
      7.9
      • loop group
      • 2021
    • Bill Murray and Rashida Jones in On the Rocks (2020)
      On the Rocks
      6.4
      • voice actor
      • 2020
    • Kelsey Grammer and Kristen Bell in Tel père (2018)
      Tel père
      6.1
      • additional voices
      • 2018
    • Ben Affleck, Jeremy Irons, Amy Adams, Henry Cavill, Jason Momoa, Gal Gadot, Ezra Miller, and Ray Fisher in Justice League (2017)
      Justice League
      6.0
      • adr loop group
      • 2017
    • Penélope Cruz, Sacha Baron Cohen, Isla Fisher, Mark Strong, Annabelle Wallis, Rebel Wilson, and Gabourey Sidibe in Grimsby : Agent trop spécial (2016)
      Grimsby : Agent trop spécial
      6.2
      • additional voices
      • 2016
    • Dragons 2 (2014)
      Dragons 2
      7.8
      • adr loop group
      • 2014
    • Ben Stiller in La Vie rêvée de Walter Mitty (2013)
      La Vie rêvée de Walter Mitty
      7.3
      • voice cast
      • 2013
    • John Cleese, Teri Hatcher, Val Kilmer, Anthony Edwards, Julia Louis-Dreyfus, John Ratzenberger, Brad Garrett, Kathy Griffin, Elton John, Stacy Keach, Sinbad, Jonathan Adams, Scott Adsit, Carlos Alazraqui, Kristen Alderson, Kristen Ariza, Jeff Bennett, Cedric The Entertainer, Dane Cook, Roma Chugani, Walt Dohrn, Klay Hall, Gabriel Iglesias, Sirena Irwin, Oliver Kalkofe, Danny Mann, Mike Mitchell, Brent Musburger, Rob Paulsen, Don Rickles, Peter Sohn, Mark Allan Stewart, Fred Tatasciore, Aron Warner, Christopher Knights, Kristen Renton, Dave Wittenberg, Priyanka Chopra Jonas, Kari Wahlgren, Will.i.am, Ahmed Lucan, Kristen DeLuca, Pia Shah, Roopashree Jeevaji, Ashley Lambert, Roger Craig Smith, Christopher Lee Parson, Karen Gilchrist, Nav Mann, Kristen Bush, Filip Watermann, Jessica Marais, Emerson Tenney, Colin Cowherd, Jaswant Dev Shrestha, Ryan Potter, Niyanta Acharya, and Kristen Phaneuf in Planes (2013)
      Planes
      5.7
      • adr loop group
      • 2013
    • Jack Angel, Fred Armisen, and Melissa Sturm in Les Schtroumpfs et la Légende du cavalier sans tête (2013)
      Les Schtroumpfs et la Légende du cavalier sans tête
      6.1
      TV Movie
      • additional voices (as Hans Tester)
      • 2013
    • Vince Vaughn and Owen Wilson in Les stagiaires (2013)
      Les stagiaires
      6.3
      • voice actor
      • 2013
    • Schtroumpfs Noël (2011)
      Schtroumpfs Noël
      6.1
      Short
      • additional voices (as Hans Tester)
      • 2011

    Casting Department

    • Jack Black in Super Nacho (2006)
      Super Nacho
      5.9
      • adr voice casting (as Hans Tester)
      • 2006

    Videos2

    John Hans Tester Demo Reel
    Demo Reel 11:54
    John Hans Tester Demo Reel
    Law & Order:SVU
    Demo Reel 2:37
    Law & Order:SVU
    Law & Order:SVU
    Demo Reel 2:37
    Law & Order:SVU

    Personal details

    Edit
    • Alternative name
      • Hans Tester

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