---
name: "Justine Seymour"
canonical: "https://film.one/person/justine-seymour"
roles: ["Costume designer"]
reviewed_on_fi1m: 1
average_over: 1
updated: "2026-09-20T21:13:05.139304+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."
---

# Justine Seymour

Costume designer. Born in United Kingdom.

## Details

- **Work:** Costume designer
- **Elsewhere:** https://www.imdb.com/name/nm1100065/, https://www.themoviedb.org/person/1143244

## Streaming the US now

- **Netflix:** [*Unorthodox*](https://film.one/tv/unorthodox.md) (79)

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

## Biography

Justine Seymour is a British costume designer. She holds a Master’s degree in Design from the Australian Film, Television and Radio School (AFTRS), completed in 2000. She began her career in the art department on films including *Mission: Impossible II* (2000) and *Moulin Rouge!* (2001) before moving to Los Angeles in 2009.

Her credits as costume designer include the Netflix series *Unorthodox* (2020), for which she received a Primetime Emmy nomination and a German Television Award, *Transatlantic* (2023), *The Mosquito Coast* (2021), *Destination Wedding* (2018) and *The Sessions* (2012). She has also worked on *Women of the Movement* (2022) and *True Spirit* (2023).

*Sources: justine-seymour.com, imdb.com, aftrs.edu.au.*

## On Fi1m (1)

- *Unorthodox* (2020), Fi1m 79, Costume design, Costume Design — [page](https://film.one/tv/unorthodox.md)

## Also known for

- *Destination Wedding* (2018), Costume Design
- *The Darkness* (2016), Costume Supervisor
- *The Sessions* (2012), Costume Design
- *Manhattan Night* (2016), Costume Designer
- *Backtrack* (2015), Costume Design
- *Black Water* (2008), Costume Design
- *The Mosquito Coast* (2021), Costume Design
- *True Spirit* (2023), 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/justine-seymour