Watch The Limits of My World for Free: How to Stream the Movie Online at 123Movies. . THE LIMITS OF MY WORLD follows a nonverbal young man’s transition from the school system into adulthood. Brian has autism and faces the daily challenges of adjusting to his new life. Filmed from the intimate perspective of his older sister Heather, this documentary seeks to understand Brian’s personality beneath his disability. THE LIMITS OF MY WORLD is an autistic coming of age story exploring what it means to be a nonverbal disabled person in today’s society.