I finally saw The Filth & The Fury recently. A 2000 documentary on the Sex Pistols brief, but storied, career ... from their Al Qaeda-like status in England, to all the cads in the Bromley Contingent, to their last, fateful tour in America. (San Francisco must be the place where seminal British bands go to die ... with final live performances here by the Pistols, the Beatles, etc.)
A decent flick if you're unfamiliar with how outraged the UK was about them (and given time and history, you have to ask why they made such an immense fuss back then), how punk rock went from an independent DIY ethic to a conformist fashion uniform of mohawks and leather jackets, and the roots of the likes of Souixsie Souix, Billy Idol, Shane MacGowan, Sting, Richard Branson, etc. And of course... the music.
If you're moderately into the Pistols: definitely see. Otherwise, it's still moderately interesting.