Amazing Journey on The Who. Also another really good one I can't remember the name, is just on Pete Townsend and Quadrophenia.
The Wonderful and Frightening World of Mark E Smith. Good look at the Manchester music scene from the late seventies. Too bad they never showed Mark in the dynamic of how they wrote songs, seeing as The Fall has had a donkey load of musicians and Mark doesn't play an instrument. Really liked the part when Brix was in the band.
The Undertones: Teenage Kicks. Love his quivering voice, but Feargal Sharkey comes off as sort of an ass. John O'Neil has a great, whackey accent.
The Filth and the Fury. Documentary on the Sex Pistols. They started off hanging out in a clothing store, ha ha. Great stuff.
I am Trying to Break Your Heart. Great doc on Wilco as they're making the fantastic album, Yankee Foxtrot Hotel.
X - The Unheard Music. My fav about the extremely underrated 80s L.A. band, X. I saw them several times around the time of the documentary.
Shine on You Crazy Diamond (I think it's called) about Syd Barrett and his genius and descent into mental illness. Really sad.