Suzanne Clement and Xavier Dolan are both from Canada and collaborated together in which art house film in 2009?
Suzanne Clément: Suzanne Clément (born 12 May 1969) is a Canadian actress. Suzanne Clément:  She is perhaps best known for her work in Xavier Dolan's arthouse films "I Killed My Mother" (2009), "Laurence Anyways" (2012) and "Mommy" (2014). Xavier Dolan:  He first received international acclaim in 2009 for his debut feature "I Killed My Mother" ("J’ai tué ma mère"), which premiered at the Cannes Film Festival in the Director's Fortnight.
i don't know