
Catherine Allégret (born 16 April 1946) is a French actress. She is the daughter of Simone Signoret and Yves Allégret.
In 2007, she portrayed Édith Piaf's grandmother Louise Gassion in Olivier Dahan's biopic La Vie En Rose (La Môme in French).
Allégret has been married twice. Her first marriage was to Jean-Pierre Castaldi, with whom she has a son, Benjamin Castaldi. Her second husband is Maurice Vaudaux, with whom she has a daughter, Clémentine.
In 2004, Allégret published a memoir titled World Upside Down (Un monde à l'envers) in which she wrote that she was sexually abused by her stepfather Yves Montand for many years from the age of 5.
Source: Article "Catherine Allégret" from Wikipedia in English, licensed under CC-BY-SA 3.0.

Last Tango in Paris
1972 · as Catherine

Overdose
2022 · as Juliette Dazin

La Vie en Rose
2007 · as Louise Gassion

The Round Up
2010 · as La concierge 'Tati'

Paul and Michelle
1974 · as Joanna

Womanlight
1979 · as Prostitute

Mariages!
2004 · as Chantal, Ben's mother

J'ai tout donné
1972 · as Self

Sex Shop
1972 · as Ginette

Henri-Georges Clouzot's Inferno
2009 · as Yvette / Self - Interviewee

The Sleeping Car Murders
1965 · as Bambi

Chanel Solitaire
1981 · as Gabrielle's Friend

Mister Frost
1990 · as Dr. Corbin

Time to Live
1969 · as Catherine

Tout peut arriver
1969 · as Karine, the widow

Josepha
1982 · as Dolly

Vincent, Francois, Paul and the Others
1974 · as Colette, la petite amie de Jean

Fatal
2010 · as Milka Lafondue