The Battle of Algiers is wonderful. A lot of the actors in it were actual participants in said battle, performing under assumed names. One of the greatest things I ever got to do was edit the selected writings of a guy who was involved in the production. Unfortunately, he was already dead, but I got to work with people who knew him and with his widow. It was during that project that I learned that Noam Chomsky is a pill to those who dare to edit him (he wrote the foreword and considered even his commas to be at least semisacred).