By: Shahbaz Khayambashi Lenny Abrahamson follows Frank, his underrated study of the effects of mental isolation on the human psyche, with the TIFF People’s Choice Award-winning Room, which looks at the other side of the matter: the effects of physical isolation on the human psyche. The film tells the story of a woman (Brie Larson) and her five year old son (Jacob Tremblay), both of whom have been kept prisoners in a man’s shed for seven…