READ MORE: Watch: Jake Gyllenhall, Kirsten Wiig, Channing Tatum and More Chat it Up for Indiewire's TIFF Talks Xavier Dolan Xavier Dolan sat down with Indiewire's Peter Knegt to discuss his acclaimed directorial effort "Mommy" and his starring role in Charles Binamé's "The Elephant Song." The former, about the relationship between a mother and her explosive 15-year-old ADHD son, has earned Dolan unanimous critical praise since its Cannes Film Festival premiere in May. READ MORE: Watch: Xavier Dolan Explains His Nervous Breakdown and More Clips from TIFF Talks Sam Rockwell and Lynn Shelton Sam Rockwell and director Lynn Shelton joined Indiewire's Managing Editor Nigel M.