There are bands that break up. And then there are bands that detonate.When Brothers Become Rivals — The Explosive Collapse of Liam & Noel Gallagher is Netflix’s unflinching deep dive into one of the most volatile relationships in music history. This is not just the story of Oasis. It is the story of two brothers who built an empire on anthems — and then tore it apart with pride, fury, and words that cut deeper than any guitar riff.From the grey streets of Manchester to the blinding heights of global superstardom, Liam and Noel Gallagher didn’t just ride the Britpop wave — they became the storm. With (What’s the Story) Morning Glory? and Definitely Maybe, they defined a generation. Stadiums shook. Headlines screamed. The world sang along. But behind the swagger, the cigarettes, and the sold-out arenas was a rivalry simmering hotter than the spotlight ever revealed.Netflix traces the fracture lines from the very beginning. Childhood tension. Clashing egos. Noel’s precision versus Liam’s chaos. Songwriter versus frontman. Architect versus weapon. Every iconic performance carried an undercurrent of unpredictability. Every interview hinted at combustion. And every insult — public and merciless — pushed the brothers further apart.Through rare archival footage, backstage recordings, and candid reflections from those who witnessed the madness firsthand, the documentary reconstructs the slow burn toward implosion. Guitars smashed. Tours abandoned. Lawsuits threatened. Apologies never delivered. The Paris altercation in 2009 wasn’t just another fight — it was the final detonation. In one violent moment behind closed doors, Oasis ceased to exist.But this film goes deeper than tabloid drama. It examines the cost of genius. What happens when creative chemistry is inseparable from personal destruction? Can rivalry fuel greatness without consuming it? And when blood is thicker than water — is it also thicker than fame?Friends, producers, journalists, and industry insiders paint a portrait of brilliance wrapped in bitterness. They speak of the magic in the studio — the moments when Noel’s melodies met Liam’s sneer and something immortal was born. They also reveal the exhaustion of living inside a war zone disguised as a band.The documentary refuses to choose sides. Instead, it lays bare the paradox: Oasis was powerful because of the tension. The anthems soared because they were forged in conflict. “Don’t Look Back in Anger” became prophetic. “Live Forever” became ironic. The music promised eternity — the brotherhood did not.Visually raw and emotionally charged, When Brothers Become Rivals captures the electric contrast between triumph and collapse. Massive festival crowds dissolve into empty dressing rooms. Chart-topping success fades into silence. The roar of 250,000 fans at Knebworth echoes against the lonely aftermath of separation.And yet, the question lingers.Is the story truly over?In an era where reunions rewrite history and nostalgia fills stadiums, the Gallagher saga remains unfinished. Pride still stands tall. Words still sting. But time has a way of softening even the sharpest edges. Netflix leaves viewers suspended between closure and possibility — between the wreckage of what was and the faint hope of what could be.When Brothers Become Rivals — The Explosive Collapse of Liam & Noel Gallagher is more than a music documentary. It is a study of brotherhood under pressure, fame under fire, and the thin line between collaboration and combat. It is the anatomy of a fallout heard around the world.Because sometimes the loudest sound in rock history isn’t a guitar.It’s a door slamming shut.