Oasis Documentary Trailer Takes Fans Behind the Scenes of Band’s Dramatic Reunion: ‘Will It Fall Apart Again?’

The Gallagher brothers get reflective, philosophical and, less unexpectedly, foul-mouthed in the first trailer for Oasis documentary “Oasis: Don’t Look Back in Anger.” “The way it finished … unacceptable … it didn’t sit right with me,” says Liam Gallagher in the opening moments. “I just don’t see myself with Liam,” adds Noel Gallagher. “I don’t…