Release calendarTop 250 moviesMost popular moviesBrowse movies by genreTop box officeShowtimes & ticketsMovie newsIndia movie spotlight
    What's on TV & streamingTop 250 TV showsMost popular TV showsBrowse TV shows by genreTV news
    What to watchLatest trailersIMDb OriginalsIMDb PicksIMDb SpotlightFamily entertainment guideIMDb Podcasts
    OscarsHoliday Watch GuideGotham AwardsSTARmeter AwardsAwards CentralFestival CentralAll events
    Born todayMost popular celebsCelebrity news
    Help centerContributor zonePolls
For industry professionals
  • Language
  • Fully supported
  • English (United States)
    Partially supported
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Watchlist
Sign in
  • Fully supported
  • English (United States)
    Partially supported
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Use app
  • Biography
  • Awards
IMDbPro

Kat Sieniuc

  • Writer
  • Script and Continuity Department
IMDbProStarmeterSee rank
Kat Sieniuc
Kat Sieniuc began her writing career as a daily news reporter at The Globe and Mail and has covered politics, crime and the courts in Toronto and New York City. As a former journalist, she excels at telling stories ripped from the headlines and rooted in real-life experience.

Most recently she was a staff writer on ABC's High Potential. She was also a writer on the Netflix one-hour horror drama The Order and Amazon's adaptation of The Left/Right Game podcast.

She is represented by Range Media Partners and The Characters Talent Agency.
  • More at IMDbPro
    • Contact info
    • Agent info
    • Resume
IMDbProStarmeterSee rank
  • View contact info at IMDbPro
    • Awards
      • 1 win total

    Photos1

    View Poster

    Known for

    Kaitlin Olson in High Potential (2024)
    High Potential
    7.6
    TV Series
    • Writer
    Sarah Grey and Jake Manley in The Order (2019)
    The Order
    6.7
    TV Series
    • Writer
    Palisades Patrol
    TV Series
    • Writer
      The Lift
      Short
      • Writer

        Credits

        Edit
        IMDbPro

        Writer



        • Kaitlin Olson in High Potential (2024)
          High Potential
          7.6
          TV Series
          • written by
          • staff writer
          • 2024–2025
        • Sarah Grey and Jake Manley in The Order (2019)
          The Order
          6.7
          TV Series
          • story by
          • 2020

        Script and Continuity Department



        • Sarah Grey and Jake Manley in The Order (2019)
          The Order
          6.7
          TV Series
          • story coordinator
          • 2020

        • In-development projects at IMDbPro

        Contribute to this page

        Suggest an edit or add missing content
        • Learn more about contributing
        Edit page

        More to explore

        Recently viewed

        Please enable browser cookies to use this feature. Learn more.
        Get the IMDb App
        Sign in for more accessSign in for more access
        Follow IMDb on social
        Get the IMDb App
        For Android and iOS
        Get the IMDb App
        • Help
        • Site Index
        • IMDbPro
        • Box Office Mojo
        • License IMDb Data
        • Press Room
        • Advertising
        • Jobs
        • Conditions of Use
        • Privacy Policy
        • Your Ads Privacy Choices
        IMDb, an Amazon company

        © 1990-2025 by IMDb.com, Inc.