---
name: "K.J. Steinberg"
canonical: "https://film.one/person/k-j-steinberg"
fi1m_id: "k-j-steinberg"
imdb_id: "nm0825774"
tmdb_id: 1256058
roles: ["Writer"]
born: "28 June 1973"
reviewed_on_fi1m: 1
average_as: "writer"
average_over: 1
updated: "2026-09-23T12:07:22.175352+00:00"
licence: "© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL."
---

# K.J. Steinberg

## Identity

K.J. Steinberg

- **Canonical:** https://film.one/person/k-j-steinberg
- **Type:** Person
- **Fi1m ID:** k-j-steinberg
- **IMDb ID:** nm0825774
- **TMDB ID:** 1256058
- **Same entity:** https://www.imdb.com/name/nm0825774/, https://www.themoviedb.org/person/1256058

Writer. Born 28 June 1973 in Great Neck, Long Island, New York, USA.

## Details

- **Work:** Writer
- **Born:** 28 June 1973, Great Neck, Long Island, New York, USA
- **Also known as:** KJ Steinberg, Kathryn J. Steinberg, Kathryn Steinberg Tisdale, Kathryn J. Steinberg Tisdale
- **Elsewhere:** https://www.imdb.com/name/nm0825774/, https://www.themoviedb.org/person/1256058

## Streaming the US now

- **Disney+:** [*This Is Us*](https://film.one/tv/this-is-us.md) (76)

For United States; add `?region=XX` for another country.

## Biography

K.J. Steinberg is an American television writer and producer. She was born on 28 June 1973 in Great Neck, Long Island, New York, and is the sister of writer and producer Hank Steinberg.

She began her writing career on series including *Judging Amy* and later co-created *The Nine* (2006) with her brother. Steinberg adapted the British series *Mistresses* for American television, serving as writer and executive producer on the ABC drama from 2013 to 2016. She wrote nine episodes of *This Is Us* (2016–2022) and worked as co-executive producer and executive producer on the NBC series.

Steinberg created, wrote and executive produced the 2025 Hulu limited series *The Twisted Tale of Amanda Knox*. Her work on *This Is Us* earned four Primetime Emmy nominations for Outstanding Drama Series.

*Sources: imdb.com, televisionacademy.com.*

## On Fi1m (1)

- *This Is Us* (2016), Fi1m 76, Writer — [page](https://film.one/tv/this-is-us.md)

## Complete filmography (10)

Every credit, newest first. Titles without a page can be requested for review on the HTML page.

- *The Twisted Tale of Amanda Knox* (2025), series, Executive Producer, Writer, Creator
- *This Is Us* (2016), series, Writer, Co-Executive Producer, Executive Producer — Fi1m 76, [page](https://film.one/tv/this-is-us.md)
- *Mistresses* (2013), series, Writer, Executive Producer, Creator
- *Gilded Lilys* (2013), Executive Producer, Writer
- *Limelight* (2009), Writer, Executive Producer
- *Gossip Girl* (2007), series, Writer
- *The Nine* (2006), series, Creator
- *Without a Trace* (2002), series, as Emily Blumenthal
- *Judging Amy* (1999), series, Writer
- *Friends* (1994), series, as Gina — Fi1m 78, [page](https://film.one/tv/friends.md)

---
© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL. Canonical: https://film.one/person/k-j-steinberg