HomePeople Biography and filmographyMari-Lou Gauthier Biography unavailable on TMDB. Movies (3)TV shows (0) Movies (3) Céline Dion - A New Day… - Live in Las Vegas2007 · Self The Triplets of Belleville2003 · Triplet (voice) The Real Story of the Three Little Kittens1990 · Harriet (voice) TV shows (0) No credits available.