With the mockumentary ‘The Moment’, the British pop star kills off ‘Brat’, tangles with her identity in the spotlight, and introduces a radical career pivot into acting. The result is messy, inconsistent, and completely thrilling to watch unfold, writes Adam White Get the latest entertainment news, reviews and star-studded interviews with our Independent Culture email Get the latest entertainment news with our free Culture newsletter Get the latest entertainment news with our free Culture