Watch Manic for Free: How to Stream the Movie Online at 123Movies. . Follows the fate of Lyle, a violent adolescent who, in lieu of prison, is placed in a juvenile mental institution where he encounters a group of equally troubled teens. This motley crew - abused, sexually confused, violent, and yet hanging on by their grit and anger - becomes Lyle's last lifeline as he fights to find meaning in a world that seems to defy understanding.