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Jonas Geirnaert

  • Actor
  • Writer
  • Director
IMDbProStarmeterSee rank
Jonas Geirnaert was born on 28 July 1982 in Wachtebeke, Flanders, Belgium. He is an actor and writer, known for Flatlife (2004), The Day (2018) and The All-American Alphabet (2002).
BornJuly 28, 1982
  • More at IMDbPro
    • Contact info
    • Agent info
BornJuly 28, 1982
IMDbProStarmeterSee rank
Add photos, demo reels
  • View contact info at IMDbPro
    • Awards
      • 10 wins & 7 nominations total

    Known for

    Flatlife (2004)
    Flatlife
    7.4
    Short
    • Writer
    • 2004
    Titus De Voogdt and Sofie Decleir in De dag (2018)
    The Day
    8.2
    TV Series
    • Writer
    The All-American Alphabet (2002)
    The All-American Alphabet
    6.7
    Short
    • Director
    • 2002
    Emma Rotsaert and Marjan De Schutter in How to Kill Your Sister (2025)
    How to Kill Your Sister
    7.5
    TV Mini Series
    • Director
    • 2025

    Credits

    IMDbPro

    Actor

    • Bummer in the Summer
      • Filming
    • Wim Willaert, Blaise Afonso, Jelle De Beule, and Rik Verheye in Nonkels (2022)
      Nonkels
      8.0
      TV Series
      • Mario Meeuws
      • 2026
    • Roomies (2022)
      Roomies
      7.6
      TV Mini Series
      • Tanguy
      • 2025
    • Daphne Wellens, Evelien Bosmans, and Frances Lefebure in F*** You Very, Very Much (2021)
      F*** You Very, Very Much
      7.2
      TV Series
      • Joris
      • 2021–2023
    • Boris (2023)
      Boris
      9.1
      TV Mini Series
      • Jonas
      • 2023
    • Rusty (2016)
      Rusty
      7.8
      TV Series
      • Tobias (BE) (voice)
      • 2022
    • L'Escale (2020)
      L'Escale
      6.0
      Short
      • Vincent
      • 2020
    • Derek de Lint, Kyoko Scholiers, and Philippe Geubels in Geub (2019)
      Geub
      7.0
      TV Series
      • Johnny Braeckman
      • Johnny Braekman
      • 2019
    • Matteo Simoni, Stef Aerts, Bart Hollanders, and Rik Verheye in Callboys (2016)
      Callboys
      7.5
      TV Series
      • 2019
    • Wien is 't Hof van Commerce (2018)
      Wien is 't Hof van Commerce
      7.0
      • Kwitski owner
      • 2018
    • Palookaville (2017)
      Palookaville
      6.0
      Short
      • Rudolf
      • 2017
    • Marc Cambré and Thomas Huyghe in 't is gebeurd (2016)
      't is gebeurd
      6.3
      TV Series
      • 2017
    • Dirk van Dijck, Jos Verbist, Wietse Tanghe, Tom Audenaert, and Pieter Piron in Quiz Me Quick (2012)
      Quiz Me Quick
      8.4
      TV Mini Series
      • Agent
      • 2012
    • Kabouter Wesley (2009)
      Kabouter Wesley
      8.4
      TV Mini Series
      • Kabouter Wesley (voice)
      • 2009–2010
    • Koen De Poorter and Lieven Scheire in Neveneffecten (2005)
      Neveneffecten
      8.6
      TV Series
      • Rudolf Tupolev
      • Tiemen Biddeloo
      • Inspecteur Winne ...
      • 2005–2008
    • Willy's en marjetten (2006)
      Willy's en marjetten
      8.5
      TV Series
      • Marcel
      • André
      • Fons Van Callenberg
      • 2006

    Writer

    • Lockdown (2021)
      Lockdown
      6.8
      TV Series
      • Writer
      • 2021
    • Titus De Voogdt and Sofie Decleir in De dag (2018)
      The Day
      8.2
      TV Series
      • showrunner
      • Writer
      • 2018
    • Jelle De Beule and Otto-Jan Ham in De ideale wereld (2013)
      De ideale wereld
      8.0
      TV Series
      • Writer
      • 2013–2024
    • Dirk van Dijck, Jos Verbist, Wietse Tanghe, Tom Audenaert, and Pieter Piron in Quiz Me Quick (2012)
      Quiz Me Quick
      8.4
      TV Mini Series
      • writer
      • scenario
      • 2012
    • Koen De Poorter, Jonas Geirnaert, Jelle De Beule, and Lieven Scheire in Basta (2011)
      Basta
      8.6
      TV Series
      • written by (uncredited)
      • 2011
    • Kabouter Wesley (2009)
      Kabouter Wesley
      8.4
      TV Mini Series
      • Writer
      • 2009–2010
    • Koen De Poorter and Lieven Scheire in Neveneffecten (2005)
      Neveneffecten
      8.6
      TV Series
      • written by
      • 2005–2008
    • Neveneffecten: Zinloos geweldig (2008)
      Neveneffecten: Zinloos geweldig
      7.7
      TV Special
      • written by (uncredited)
      • 2008
    • Willy's en marjetten (2006)
      Willy's en marjetten
      8.5
      TV Series
      • written by
      • 2006
    • Flatlife (2004)
      Flatlife
      7.4
      Short
      • Writer
      • 2004

    Director

    • Emma Rotsaert and Marjan De Schutter in How to Kill Your Sister (2025)
      How to Kill Your Sister
      7.5
      TV Mini Series
      • Director
      • 2025
    • Kabouter Wesley (2009)
      Kabouter Wesley
      8.4
      TV Mini Series
      • Director
      • 2009–2010
    • Selected Shorts #1 (2005)
      Selected Shorts #1
      8.6
      Video
      • Director
      • 2005
    • Flatlife (2004)
      Flatlife
      7.4
      Short
      • Director
      • 2004
    • The All-American Alphabet (2002)
      The All-American Alphabet
      6.7
      Short
      • Director
      • 2002

    Personal details

    • Alternative name
      • Willy Geirnaert
    • Born
      • July 28, 1982
      • Wachtebeke, Flanders, Belgium
    • Other works
      Provided a voice in the Dutch version of A Town Called Panic (2009) (Paniek in het dorp).

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