---
name: "Michael LeSieur"
canonical: "https://film.one/person/michael-lesieur"
fi1m_id: "michael-lesieur"
imdb_id: "nm1942829"
tmdb_id: 19273
wikidata_id: "Q28567586"
roles: ["Writer"]
reviewed_on_fi1m: 1
average_as: "writer"
average_over: 1
updated: "2026-10-05T14:35:33.960581+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."
---

# Michael LeSieur

## Identity

Michael LeSieur

- **Canonical:** https://film.one/person/michael-lesieur
- **Type:** Person
- **Fi1m ID:** michael-lesieur
- **IMDb ID:** nm1942829
- **TMDB ID:** 19273
- **Wikidata ID:** Q28567586
- **Same entity:** https://www.wikidata.org/wiki/Q28567586, https://www.imdb.com/name/nm1942829/, https://www.themoviedb.org/person/19273

Writer.

## Details

- **Work:** Writer
- **Elsewhere:** https://www.wikidata.org/wiki/Q28567586, https://www.imdb.com/name/nm1942829/, https://www.themoviedb.org/person/19273

## Streaming the US now

- **Peacock:** [*The Grinch*](https://film.one/film/the-grinch.md) (62)

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

## Biography

Michael LeSieur is an American screenwriter and producer. He wrote the screenplay for the animated film *The Grinch* (2018), co-written with Tommy Swerdlow.

His other screenwriting credits include *You, Me and Dupree* (2006), *The Maiden Heist* (2009) and *Keeping Up with the Joneses* (2016). He created and served as executive producer on the television series *Glory Daze* (2010–2011). He is also credited as a writer on the upcoming project *The English Tutor*.

*Sources: imdb.com, en.wikipedia.org.*

## On Fi1m (1)

- *The Grinch* (2018), Fi1m 62, Screenplay — [page](https://film.one/film/the-grinch.md)

## Complete filmography (5)

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

- *The Grinch* (2018), Screenplay — Fi1m 62, [page](https://film.one/film/the-grinch.md)
- *Keeping Up with the Joneses* (2016), Screenplay
- *The Maiden Heist* (2009), Writer
- *You, Me and Dupree* (2006), Screenplay
- *The English Tutor*, Writer

---
© 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/michael-lesieur