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Sophie Cadieux

Sophie Cadieux is a Canadian actress from Quebec, known for work in television, film, and theatre.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated September 10, 2026|2 min read| Fact-checked

Sophie Cadieux is a Canadian actress from Quebec, known for work in television, film, and theatre. She became widely known for roles in the youth series *Watatatow* and the comedy *Rumeurs*, and later for her lead role in *Lâcher prise*.

Early life and training

Sophie Cadieux was born in Quebec on August 25, 1977. She trained at the Conservatoire d’art dramatique de Montréal and graduated in 2001.

Television career

She gained visibility in *Watatatow* and *Rumeurs*, and later became known for *Lâcher prise*. She has also appeared in series including *Bête noire*, *L’échappée*, *Minuit le soir*, and *Lou et Sophie*.

Theatre work

Cadieux has had a substantial theatre career in Montreal, with dozens of productions. She is also associated with the company Le Théâtre de la Banquette arrière, which she co-founded.

Awards and recognition

She has received multiple nominations and prizes for work on television and stage. Her honours include Prix Gémeaux recognition and a theatre criticism award for performance in *4.48 Psychose*.

Key facts

  • Sophie Cadieux is a Canadian actress from Quebec, known for television roles in *Watatatow*, *Rumeurs*, and *Lâcher prise*.
  • She studied at the Conservatoire d’art dramatique de Montréal and graduated in 2001.
  • Cadieux has an extensive theatre career, with more than twenty stage roles and involvement in Montreal theatre companies.
  • She has won multiple Prix Gémeaux awards, including Best Actress in a Comedy Series and Best Supporting Actress in Youth programming.
  • Her work spans acting, improvisation, writing, directing, hosting, and artistic consultation.
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Canadian context

Cadieux is a Quebec-based Canadian performer whose work is closely tied to Francophone television and theatre in Quebec, making her a notable figure for Canadian audiences, especially in Quebec.[1][2][3]

Frequently asked questions

Who is Sophie Cadieux?
She is a Canadian actress from Quebec whose career includes television, film, and theatre.
What is Sophie Cadieux best known for?
She is best known for *Watatatow*, *Rumeurs*, and *Lâcher prise*, where she played Valérie Danault.
Where did Sophie Cadieux study acting?
She studied at the Conservatoire d’art dramatique de Montréal and graduated in 2001.
Has Sophie Cadieux won major awards?
Yes. She has received several Prix Gémeaux awards and other nominations for screen and stage work.
Does Sophie Cadieux work in theatre as well as television?
Yes. Theatre is a major part of her career, and she has performed in more than twenty stage productions.

References

  1. French Wikipedia — https://fr.wikipedia.org/wiki/Sophie_Cadieux
    Supports: Birth year, training, early recognition, and broad career overview.
  2. English Wikipedia — https://en.wikipedia.org/wiki/Sophie_Cadieux
    Supports: Birth date, nationality, and major awards for *Lâcher prise*.
  3. Théâtre Denise-Pelletier — https://www.denise-pelletier.qc.ca/biographies/sophie-cadieux/
    Supports: Theatre work, training, and later screen roles.
  4. Théâtre du Nouveau Monde — https://www.tnm.qc.ca/biographies/sophie-cadieux
    Supports: Occupation, cofounding of Le Théâtre de la Banquette arrière, and training.
  5. Centre du Théâtre d’Aujourd’hui — https://theatredaujourdhui.qc.ca/artistes/sophie-cadieux
    Supports: Theatre career, television roles, and notable productions.
  6. Films du Québec — https://www.filmsquebec.com/acteurs/sophie-cadieux/
    Supports: Early television success, film roles, and Gémeaux award context.