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January 23, 2026
‘Every single frame was sweated over’: how Becoming Led Zeppelin became the biggest documentary of the year
Bernard MacMahon’s film about the 70s giants took advantage of audience enthusiasm to make a major impact in cinemas – and it’s just the latest in a string of films about the era of classic rock

TL;DR
- 'Becoming Led Zeppelin' was the most successful feature documentary at the US box office in 2025, earning over $10 million domestically.
- Led Zeppelin remains one of the world's best-selling music acts despite breaking up in 1980.
- The film focuses on the band's early years up to the release of their second album, 'Led Zeppelin II'.
- Director Bernard MacMahon interviewed over 170 people, with surviving members Jimmy Page, John Paul Jones, and Robert Plant speaking on screen.
- The film's success is seen as part of a trend of popular documentaries about 1960s and 70s classic rock bands.
- The cinema-first strategy was inspired by the success of 'Moonage Daydream' and aims to create an 'eventized' viewing experience.
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