Watch Jack for Free: How to Stream the Movie Online at 123Movies. . Jack, in full puberty, not only has to deal with his parents' divorce, but also feels his world is falling apart when his dad tells him he is living with a man. He slowly comes to terms with his own feelings when the girl he has a crush on turn out to have a gay dad as well and his best friend's parents end up not having the perfect marriage Jack thought they had.