Foo Fighters frontman Dave Grohl has said parts of the band's new film made him feel “incredibly uncomfortable” and were “hard to watch”.
Back And Forth is due to be film in cinemas across the UK tonight and follows Grohl's career from Nirvana up to Foo Fighters new album 'Wasting Light'.
It includes drummer Taylor Hawkins near death in 2001 when he spent two days in a coma after taking an overdose of painkillers.
MORE: Let's Rock! Foo Fighters Facts You Need To Know.
Grohl told BBC Newsbeat: "I watched the movie first before the band did. I asked to watch it before the band did because I didn't want it to break up our band."
The singer also said he found it difficult to watch footage which shows him re-recording drumming parts originally played by Foo Fighters first drummer William Goldsmith.
Foo Fighters - live
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