The amount of good films about rock and its culture is quite vast, but here's a list of some essential ones concentrating ‘mostly’ on the music first and foremost.
Tom Wilson produced both Bob Dylan and Velvet Underground, among other big names, but remained relatively unknown... until now.
There are a number of great movies in which rock, and other musical genres, play an integral part in the larger social messages they are attempting to convey, and here's a list of some essential ones that do that better than most.