Sweet, heartfelt story of letting go. The imaginary friend is an old idea from "Harvey" and even earlier, but "My Friend Max" manages a sweet and interesting take. It helps that the friend is played by the always enjoyable Doug Jones and that Kaylynn Burgin is equally terrific as the young girl, Thea, who keeps him around. The reason behind the relationship and the arc of the story aren't earth-shattering, but little touches keep things intriguing. The use of close-ups, for example, are quite nice: a phone fills the screen, demanding social connection from Thea; her agitation is made clear in a later scene as we stare at her fidgeting hands. The score is appropriately lilting and the supporting roles are all well-played. Some scenes end abruptly and a few things are left unanswered, but these are mere quibbles. In the end, "My Friend Max" is a worthwhile, heartfelt tale of growing up and letting go.