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. Xavier Dolan: Xavier Dolan (born "Xavier Dolan-Tadros" 20 March 1989) is a French Canadian actor, director, screenwriter, editor, costume designer, and voice actor from Quebec. 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