'Oasis: Don't Look Back in Anger' Review: Rock Doc Could Turn Agnostics Into Believers

What's the story of Oasis? Until recently, it was smashing Britpop success followed by a mayhemic backstage breakup. However, the thundering rock doc "Oasis: Don't Look Back in Anger" hopes to change that perception by way of a behind-the-scenes peek at the reconciliation of brothers Noel and Liam Gallagher, and their long-awaited reunion tour in 2025. Directed by Will Lovelace and Dylan Southern, the film doesn't quite succeed at the former, barely providing hints about the siblings' 2009 schism or their recent resolution. But as a showcase of their music and what it means to . . .