Johnny Ma ( born Ma Nan in Shanghai ) is a Chinese-Canadian film director and screenwriter . He is best known for his debut feature film '' Old Stone '' , which premiered at the Berlin International Film Festival in 2016 . The film won the awards for Best Canadian First Feature Film at the 2016 Toronto International Film Festival , and Best First Feature at the 5th Canadian Screen Awards in 2017
5th Canadian Screen Awards
5th Canadian Screen Awards
Johnny Ma