Watch Mike Tyson: Undisputed Truth for Free: How to Stream the Movie Online at 123Movies. . Mike Tyson's one-man show is a fascinating journey into his storied life and career. MIKE TYSON: UNDISPUTED TRUTH is a rare, personal look inside the life and mind of one of the most feared men ever to wear the heavyweight crown. Directed by Academy Award® nominee Spike Lee, this riveting one-man show goes beyond the headlines, behind the scenes and between the lines to deliver a must-see theatrical knockout.