Directed by Mat Whitecross, the co-director of Michael Winterbottom's 2006 docudrama "The Road to Guantanamo" and the director of 'The Stone Roses' movie "Spike Island," "Supersonic" chronicles the history of the British band, as well as the contentious, and at times, hostile relationship of its sibling founders, Noel and Liam Gallagher, both of whom served as narrators.