Overview
- A24 released the first full trailer as coverage confirms a 2026 Sundance Film Festival world premiere and a U.S. theatrical opening on January 30, 2026.
- Aidan Zamiri makes his feature directorial debut with a script co-written with Bertie Brandes from an idea by Charli XCX, with new music by A. G. Cook and producing by Charli alongside David Hinojosa.
- The trailer intercuts actual Brat-era clips with staged backstage sequences that spotlight label pressure, branding deals, and image control, including a storyline about an Amazon-funded concert film and a push for a Brat credit card.
- The ensemble features Rachel Sennott, Alexander Skarsgård, Rosanna Arquette, Kate Berlant, Jamie Demetriou, Hailey Benton Gates, Isaac Powell, Rish Shah, Shygirl, and a brief appearance by Kylie Jenner that outlets describe as an acting debut.
- Charli has emphasized that the film is fictional yet rooted in her experience rather than a concert documentary, and reporting notes she also appears in additional Sundance selections.