Diane Lavallée (born November 30, 1955) is a Canadian film and television actress from Montreal, Quebec.
[1] She is most noted for her performance as Sister Lise in the 2015 film The Passion of Augustine (La Passion d'Augustine), for which she won the Prix Iris for Best Supporting Actress at the 18th Quebec Cinema Awards in 2016.
[2] She was previously nominated in the same category at the 8th Jutra Awards in 2006 for her role as Alice Norchet in The Rocket (Maurice Richard).
[3] From her prior marriage to actor Marcel Leboeuf, she is the mother of actress Laurence Leboeuf.
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