Microbiota: The Amazing Powers of the Gut
Microbiote, les fabuleux pouvoirs du ventre (original)
Hidden deep in our guts, billion bacteria keep us healthy. Although invisible to the naked eye, they could revolutionise the future of medicine. This might happen, if they don't disappear because of our modern lifestyle.
Starring Sylvie Gilman
It's a documentary movie, and has a rating of 7.8 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Canada.