Best documentaries about film?

[Irish]

Looking for your rec on film criticism, history, cinema studies, production process etc.

Recently enjoyed Martin Scorsese's Personal Journey and Mark Cousins' Story of Film.

Any others I should check out?

[Pop Trash]

Visions of Light about cinematography. The Cutting Edge about editing. Side by Side about film v. digital.

[Pop Trash]

A few more mostly related to 60s/70s cinema:

Corman's World
Burden of Dreams
Hearts of Darkness
The Kid Stays in the Picture
A Decade Under the Influence
Z Channel

[Derek]

Histoire(s) du Cinema
Los Angeles Plays Itself
Symbiopsychotaxiplasm: Take One

[Morris Schæffer]

Corman's World (edit: Pop Trash beat me to it)

[quido8_5]

You might've already seen this, as it was included in the box set DVD, but Stanley Kubrick: A Life in Pictures is both revealing and hilarious. The anecdote about Kubrick measuring how much milk a cat gets on the average lick is classic.

[Yxklyx]

Maybe not what you're looking for but I found all the "making of" documentaries on the LOTR Extended Editions very enlightening on the production process.