---
name: "Cathy Rosier"
canonical: "https://film.one/person/cathy-rosier"
fi1m_id: "cathy-rosier"
imdb_id: "nm0742975"
tmdb_id: 43815
wikidata_id: "Q2942215"
roles: ["Actor"]
born: "2 January 1945"
died: "17 May 2004"
reviewed_on_fi1m: 1
average_as: "actor"
average_over: 1
updated: "2026-09-26T16:29:31.046264+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."
---

# Cathy Rosier

## Identity

Cathy Rosier

- **Canonical:** https://film.one/person/cathy-rosier
- **Type:** Person
- **Fi1m ID:** cathy-rosier
- **IMDb ID:** nm0742975
- **TMDB ID:** 43815
- **Wikidata ID:** Q2942215
- **Same entity:** https://en.wikipedia.org/wiki/Cathy_Rosier, https://www.wikidata.org/wiki/Q2942215, https://www.imdb.com/name/nm0742975/, https://www.themoviedb.org/person/43815

Actor. Born 2 January 1945 in Fort-de-France, Martinique.. Died 17 May 2004.

## Details

- **Work:** Actor
- **Born:** 2 January 1945, Fort-de-France, Martinique.
- **Died:** 17 May 2004
- **Also known as:** Caty Rosier, Catherine Léro
- **Elsewhere:** https://en.wikipedia.org/wiki/Cathy_Rosier, https://www.wikidata.org/wiki/Q2942215, https://www.imdb.com/name/nm0742975/, https://www.themoviedb.org/person/43815

## Streaming the US now

- **HBO Max:** [*Le Samouraï*](https://film.one/film/le-samourai.md) (88)

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

## Biography

Cathy Rosier was a French actress and model, also credited as Caty Rosier and Catherine Léro. Born on 2 January 1945 in Fort-de-France, Martinique, she was the daughter of politician and mathematics instructor Thélus Léro and writer and painter Yva Léro (née de Montaigne). She worked as a mannequin and speakerine before entering film.

Rosier is best known for her role as Valérie, the pianist, in Jean-Pierre Melville's *Le Samouraï* (1967). Other film credits include *Rum Runners* (1971) as Diana, *Le Dernier Saut* (1970) and *Le Mataf* (1973). She also released a musical album entitled *Cathy Banana*.

Rosier died on 17 May 2004 in Marrakech, Morocco.

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

## On Fi1m (1)

- *Le Samouraï* (1967), Fi1m 88, as Valérie — [page](https://film.one/film/le-samourai.md)

## Complete filmography (8)

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

- *La Poupée sanglante* (1976), series, as ' La Dorga'
- *The Seaman* (1973), as Cathy Mondor
- *Chronique d'un couple* (1971), as Frédérique
- *Rum Runners* (1971), as Diana
- *Macédoine* (1971), as Hélène
- *Last Leap* (1970), as Florence
- *Faites donc plaisir aux amis* (1969), as Secretary
- *Le Samouraï* (1967), as Valérie — Fi1m 88, [page](https://film.one/film/le-samourai.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/cathy-rosier