Montreal –  The National Film Board of Canada is celebrating its 20th year of participation in the Rendez-vous de la Francophonie (RVF). For this year’s RVF, whose theme is “Cultivate your roots!,” the NFB is making six documentary and animation programs available free of charge to francophones and francophiles. Screenings will take place across Canada, from March 1 to 31—from the East Coast to the West Coast, and from the Great Lakes to the Arctic. …