---
name: "Marion Dayre"
canonical: "https://film.one/person/marion-dayre"
fi1m_id: "marion-dayre"
imdb_id: "nm4798028"
tmdb_id: 2109643
wikidata_id: "Q123302137"
roles: ["Writer"]
reviewed_on_fi1m: 1
average_as: "writer"
average_over: 1
updated: "2026-09-18T00:05:29.299084+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."
---

# Marion Dayre

## Identity

Marion Dayre

- **Canonical:** https://film.one/person/marion-dayre
- **Type:** Person
- **Fi1m ID:** marion-dayre
- **IMDb ID:** nm4798028
- **TMDB ID:** 2109643
- **Wikidata ID:** Q123302137
- **Same entity:** https://en.wikipedia.org/wiki/Marion_Dayre, https://www.wikidata.org/wiki/Q123302137, https://www.imdb.com/name/nm4798028/, https://www.themoviedb.org/person/2109643

Writer. Born in Superior, Nebraska, USA.

## Details

- **Work:** Writer
- **Also known as:** Heather Marion, Heather Williams
- **Elsewhere:** https://en.wikipedia.org/wiki/Marion_Dayre, https://www.wikidata.org/wiki/Q123302137, https://www.imdb.com/name/nm4798028/, https://www.themoviedb.org/person/2109643

## Streaming the US now

- **Netflix:** [*Better Call Saul*](https://film.one/tv/better-call-saul.md) (84)

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

## Biography

Marion Dayre, also known as Heather Marion, is an American television writer and producer. Born Heather Williams in Superior, Nebraska, she graduated with a BFA in English from Concordia University Nebraska in 2005 and later received an MFA in screenwriting from UCLA.

She began her career on *Better Call Saul* (2015–2022) as a writers' assistant and script coordinator before becoming a staff writer, story editor and executive story editor, with writing credits including episodes co-written with Vince Gilligan. Dayre has also written for *The Act* (2019) and served as head writer and executive producer on the 2024 Disney+/Marvel miniseries *Echo*.

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

## On Fi1m (1)

- *Better Call Saul* (2015), Fi1m 84, Story Editor, Writer, Executive Story Editor — [page](https://film.one/tv/better-call-saul.md)

## Complete filmography (4)

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

- *Echo* (2024), series, Executive Producer, Writer, Story, Teleplay
- *The Act* (2019), series, Writer
- *Better Call Saul* (2015), series, Writer, Executive Story Editor, Story Editor — Fi1m 84, [page](https://film.one/tv/better-call-saul.md)
- *Dealin' with Idiots* (2013), Associate Producer

---
© 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/marion-dayre