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IMDbPro

K.J. Steinberg

  • Producer
  • Writer
  • Actress
IMDbProStarmeterSee rank
K.J. Steinberg was born on 28 June 1973 in Great Neck, Long Island, New York, USA. She is a producer and writer, known for This Is Us (2016), Mistresses (2013) and State of Mind (2007).
BornJune 28, 1973
  • More at IMDbPro
    • Contact info
    • Agent info
BornJune 28, 1973
IMDbProStarmeterSee rank
Add photos, demo reels
  • View contact info at IMDbPro
    • Nominated for 4 Primetime Emmys
      • 1 win & 6 nominations total

    Known for

    Sterling K. Brown, Chrissy Metz, and Faithe Herman in This Is Us (2016)
    This Is Us
    8.7
    TV Series
    • Producer
    Yunjin Kim, Rochelle Aytes, and Jes Macallan in Mistresses (2013)
    Mistresses
    7.1
    TV Series
    • Producer
    Lili Taylor in State of Mind (2007)
    State of Mind
    7.6
    TV Series
    • Producer
    Penn Badgley, Blake Lively, Taylor Momsen, Leighton Meester, Jessica Szohr, Chace Crawford, and Ed Westwick in Gossip Girl (2007)
    Gossip Girl
    7.5
    TV Series
    • Producer

    Credits

    IMDbPro

    Producer

    • Lawless
      • executive producer
      • Script
      • TV Movie
    • The Twisted Tale of Amanda Knox (2025)
      The Twisted Tale of Amanda Knox
      6.7
      TV Mini Series
      • executive producer
      • 2025
    • Sterling K. Brown, Chrissy Metz, and Faithe Herman in This Is Us (2016)
      This Is Us
      8.7
      TV Series
      • executive producer
      • co-executive producer
      • 2016–2022
    • Yunjin Kim, Rochelle Aytes, and Jes Macallan in Mistresses (2013)
      Mistresses
      7.1
      TV Series
      • executive producer
      • 2013–2016
    • Sarah Bolger in Gilded Lilys (2013)
      Gilded Lilys
      6.9
      TV Movie
      • executive producer
      • 2013
    • Penn Badgley, Blake Lively, Taylor Momsen, Leighton Meester, Jessica Szohr, Chace Crawford, and Ed Westwick in Gossip Girl (2007)
      Gossip Girl
      7.5
      TV Series
      • consulting producer
      • co-executive producer
      • 2007–2011
    • Limelight
      4.9
      TV Movie
      • executive producer
      • 2009
    • Lili Taylor in State of Mind (2007)
      State of Mind
      7.6
      TV Series
      • supervising producer
      • 2007
    • Tim Daly in The Nine (2006)
      The Nine
      6.5
      TV Series
      • co-executive producer
      • 2006–2007

    Writer

    • Lawless
      • Writer
      • Script
      • TV Movie
    • The Twisted Tale of Amanda Knox (2025)
      The Twisted Tale of Amanda Knox
      6.7
      TV Mini Series
      • created by
      • written by
      • 2025
    • Sterling K. Brown, Chrissy Metz, and Faithe Herman in This Is Us (2016)
      This Is Us
      8.7
      TV Series
      • written by
      • 2016–2022
    • Gossip Girl Indonesia (2020)
      Gossip Girl Indonesia
      6.9
      TV Mini Series
      • writer
      • written by
      • 2020
    • Songül Öden, Birkan Sokullu, Alper Saldiran, Celil Nalçakan, Olgun Toker, and Irem Sak in Bir Aile Hikayesi (2019)
      Bir Aile Hikayesi
      6.9
      TV Series
      • original story
      • 2019
    • Yunjin Kim, Rochelle Aytes, and Jes Macallan in Mistresses (2013)
      Mistresses
      7.1
      TV Series
      • developed: American television by
      • teleplay by
      • written by ...
      • 2013–2016
    • Sarah Bolger in Gilded Lilys (2013)
      Gilded Lilys
      6.9
      TV Movie
      • writer
      • 2013
    • Vadhir Derbez, Margarita Muñoz, Diego Amozurrutia, Sofía Sisniega, Jon-Michael Ecker, Macarena Achaga, and Oka Giner in Gossip Girl: Acapulco (2013)
      Gossip Girl: Acapulco
      4.6
      TV Series
      • original screenplay
      • 2013
    • Penn Badgley, Blake Lively, Taylor Momsen, Leighton Meester, Jessica Szohr, Chace Crawford, and Ed Westwick in Gossip Girl (2007)
      Gossip Girl
      7.5
      TV Series
      • teleplay
      • written by
      • 2007–2011
    • Limelight
      4.9
      TV Movie
      • written by
      • 2009
    • Lili Taylor in State of Mind (2007)
      State of Mind
      7.6
      TV Series
      • written by
      • 2007
    • Tim Daly in The Nine (2006)
      The Nine
      6.5
      TV Series
      • created by
      • written by
      • 2006–2007
    • Beautiful People (2005)
      Beautiful People
      6.8
      TV Series
      • written by
      • 2006
    • Judging Amy (1999)
      Judging Amy
      7.1
      TV Series
      • written by
      • 2004–2005

    Actress

    • Year of the Scapegoat
      Short
      • Sam's Wife
      • 2005
    • Release the Cracken
      Short
      • Rec Center Employee (as Kathryn J. Steinberg)
      • 2004
    • Marianne Jean-Baptiste, Anthony LaPaglia, Josh Hopkins, Enrique Murciano, Eric Close, Poppy Montgomery, and Roselyn Sanchez in Without a Trace (2002)
      Without a Trace
      7.0
      TV Series
      • Emily Blumenthal
      • 2003
    • 61* (2001)
      61*
      7.7
      TV Movie
      • Picture Girl
      • 2001
    • Jennifer Aniston, Courteney Cox, Lisa Kudrow, Matt LeBlanc, Matthew Perry, and David Schwimmer in Friends (1994)
      Friends
      8.8
      TV Series
      • Gina
      • 1997
    • In-development projects at IMDbPro

    Personal details

    • Alternative names
      • KJ Steinberg
    • Born
      • June 28, 1973
      • Great Neck, Long Island, New York, USA
    • Relatives
      • Hank Steinberg(Sibling)

    Did you know

    • Trivia
      Sister of Hank Steinberg.

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