---
name: "Rebecca Bentjen"
canonical: "https://film.one/person/rebecca-gregg"
fi1m_id: "rebecca-gregg"
imdb_id: "nm0191945"
tmdb_id: 1423983
wikidata_id: "Q23655684"
roles: ["Costume designer"]
reviewed_on_fi1m: 1
average_over: 1
updated: "2026-09-17T23:01:12.671318+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."
---

# Rebecca Bentjen

## Identity

Rebecca Bentjen

- **Canonical:** https://film.one/person/rebecca-gregg
- **Type:** Person
- **Fi1m ID:** rebecca-gregg
- **IMDb ID:** nm0191945
- **TMDB ID:** 1423983
- **Wikidata ID:** Q23655684
- **Same entity:** https://www.wikidata.org/wiki/Q23655684, https://www.imdb.com/name/nm0191945/, https://www.themoviedb.org/person/1423983

Costume designer. Born in California.

## Details

- **Work:** Costume designer
- **Also known as:** Rebecca Gregg, Rebecca Cummings
- **Elsewhere:** https://www.wikidata.org/wiki/Q23655684, https://www.imdb.com/name/nm0191945/, https://www.themoviedb.org/person/1423983

## Streaming the US now

- **Disney+:** [*Iron Man*](https://film.one/film/iron-man.md) (80)

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

## Biography

Rebecca Gregg is a costume designer for feature films and television. She has worked in the role for nearly 25 years and is credited on projects including *Iron Man* (2008), for which she is listed as Rebecca Bentjen.

Her other credits as costume designer include the series *The Boys* (2020), *Black Lightning* (2018–2019), *A Friend of the Family* (2022) and *La Brea* (2021), as well as the films *Hello, My Name Is Doris* (2015), *Little Boy* (2015), *They/Them* (2022) and *Columbus Circle* (2012). Earlier in her career she worked as assistant costume designer on films such as *Zathura: A Space Adventure* (2005) and *Anything Else* (2003), sometimes credited as Rebecca Cummings or Rebecca Bentjen.

Born and raised in California, Gregg lives with her husband in the foothills of the Sierra Nevada Mountains.

*Sources: imdb.com, rebeccagregg.com.*

## On Fi1m (1)

- *Iron Man* (2008), Fi1m 80, Costume design, Costume Design — [page](https://film.one/film/iron-man.md)

## Complete filmography (19)

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

- *A Friend of the Family* (2022), series, Costume Design
- *They/Them* (2022), Costume Design
- *La Brea* (2021), series, Costume Design
- *Once Upon a Time in Venice* (2017), Costume Design
- *Budding Prospects* (2017), Costume Design
- *Hello, My Name Is Doris* (2015), Costume Design
- *Little Boy* (2015), Costume Design
- *Trust Me* (2013), Costume Design
- *Columbus Circle* (2012), Costume Design
- *The Asset* (2012), Costume Design
- *Unanswered Prayers* (2010), Costume Design
- *Miss Nobody* (2010), Costume Design
- *Meet Monica Velour* (2010), Costume Design
- *The Answer Man* (2009), Costume Design
- *Iron Man* (2008), Costume Design — Fi1m 80, [page](https://film.one/film/iron-man.md)
- *Zathura: A Space Adventure* (2005), Assistant Costume Designer
- *Speak* (2004), Costume Design
- *Anything Else* (2003), Assistant Costume Designer
- *American Dummy* (2002), Costume Design

---
© 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/rebecca-gregg