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IMDbPro

Oona Mari De Klerk

  • Costume and Wardrobe Department
  • Costume Designer
  • Actress
IMDbProStarmeterSee rank
Oona Mari De Klerk is known for G20 (2025), How to Make a Killing (2026) and The Good Lie (2014).
  • More at IMDbPro
    • Contact info
    • Agent info
IMDbProStarmeterSee rank
Add photos, demo reels
  • View contact info at IMDbPro

    • Known for

    Viola Davis in G20 (2025)
    G20
    5.1
    • Costume and Wardrobe Department(as Oona de Klerk)
    • 2025
    Glen Powell in How to Make a Killing (2026)
    How to Make a Killing
    6.5
    • Costume and Wardrobe Department
    • 2026
    Reese Witherspoon in The Good Lie (2014)
    The Good Lie
    7.4
    • Costume and Wardrobe Department(as Oona Mari Van Jaarsveld)
    • 2014
    Morgan Freeman, Woody Harrelson, Jesse Eisenberg, Isla Fisher, Rosamund Pike, Dominic Sessa, Dave Franco, Justice Smith, and Ariana Greenblatt in Now You See Me: Now You Don't (2025)
    Now You See Me: Now You Don't
    5.9
    • Costume and Wardrobe Department(as Oona Van Jaarsveld)
    • 2025

    Credits

    IMDbPro

    Costume and Wardrobe Department

    • Glen Powell in How to Make a Killing (2026)
      How to Make a Killing
      6.5
      • costume daily
      • 2026
    • Morgan Freeman, Woody Harrelson, Jesse Eisenberg, Isla Fisher, Rosamund Pike, Dominic Sessa, Dave Franco, Justice Smith, and Ariana Greenblatt in Now You See Me: Now You Don't (2025)
      Now You See Me: Now You Don't
      5.9
      • assistant costume designer UAE: Oona de Klerk (as Oona Van Jaarsveld)
      • 2025
    • Viola Davis in G20 (2025)
      G20
      5.1
      • assistant costume designer (as Oona de Klerk)
      • 2025
    • Dianne Doan and Andrew Koji in Warrior (2019)
      Warrior
      8.4
      TV Series
      • assistant costume designer (as Oona Van Jaarsveld)
      • 2023
    • Amanda Collin, Abubakar Salim, and Winta McGrath in Raised by Wolves (2020)
      Raised by Wolves
      7.4
      TV Series
      • crowd and stunts costume supervisor (as Oona Van Jaarsveld)
      • 2020
    • Justin Salinger in Grant (2020)
      Grant
      8.4
      TV Mini Series
      • extras costume supervisor (as Oona Van Jaarsveld)
      • 2020
    • Claire Danes in Homeland (2011)
      Homeland
      8.3
      TV Series
      • Principal Costume Supervisor
      • principal costume supervisor
      • key costumer (as Oona Van Jaarsveld, as Oona Van Jaarsveld, as Oona Van Jaarsveld)
      • 2014–2020
    • Rob Lowe and Kristin Davis in Holiday in the Wild (2019)
      Holiday in the Wild
      6.2
      • costume supervisor (as Oona Van Jaarsveld)
      • 2019
    • Johnny Knoxville, Chris Pontius, Eleanor Worthington-Cox, and Jack Haven in Action Point (2018)
      Action Point
      5.2
      • crowd supervisor (as Oona Van Jaarsveld)
      • 2018
    • Judith Shekoni, Ray Winstone, and Ella A. Thomas in Ice (2016)
      Ice
      6.6
      TV Series
      • lead costume supervisor (as Oona Van Jaarsveld)
      • 2018
    • Danielle Savre in Deep Blue Sea 2 (2018)
      Deep Blue Sea 2
      3.5
      Video
      • costume standby: second unit (as Oona Van Jaarsveld)
      • 2018
    • Jessie Buckley and Jeremy Neumark Jones in The Last Post (2017)
      The Last Post
      7.3
      TV Mini Series
      • crowd supervisor
      • extras costume supervisor (as Oona Mari Van Jaarsveld)
      • 2017
    • 24 Hours to Live (2017)
      24 Hours to Live
      5.8
      • crowd supervisor (as Oona Van Jaarsveld)
      • 2017
    • Evan Peters in The Pirates of Somalia (2017)
      The Pirates of Somalia
      6.7
      • lead's supervisor (as Oona Van Jaarsveld)
      • 2017
    • Of Kings and Prophets (2016)
      Of Kings and Prophets
      6.1
      TV Series
      • lead's supervisor
      • key costumer (as Oona Van Jaarsveld, as Oona Van Jaarsveld)
      • 2016

    Costume Designer

    • Onder die Suiderkruis (2018)
      Onder die Suiderkruis
      TV Series
      • Costume Designer (as Oona Van Jaarsveld)
      • 2018
    • Vallei van Sluiers II
      TV Series
      • Costume Designer (as Oona van Jaarsveld, 2011)
      • 2011
    • Nico Panagio and Jana Fischer in Vallei van Sluiers (2010)
      Vallei van Sluiers
      8.4
      TV Series
      • Costume Designer (as Oona van Jaarsveld, 2010)
      • 2010–2015
    • Malan & Kie
      TV Series
      • Costume Designer (as Oona Van Jaarsveld)
      • 2008

    Actress

    • Woestynblom
      TV Series
      • Background artist (1995, as Oona van Jaarsveld)
      • 1995

    Personal details

    • Alternative names
      • Oona Mari Van Jaarsveld

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