An examination of the life of Northern Ireland's (and arguably the world's) most mercurial footballing talent that is absorbing only because he's a fascinating symbol of the self-destructive tendencies that reside within many geniuses. Unfortunately, it's light on fresh insight and refers only fleetingly to his darker side (brawling and wife-beating). And any documentary that relies so heavily on talking heads rather than investigative journalism is likely to be distorted by the interviewees understandable tendency to paint themselves in a positive light.