Andrey Tarkovsky. A Cinema Prayer
Андрей Тарковский. Кино как молитва (original)
An account of the life and work of Russian filmmaker Andrey Tarkovsky (1932-86) in his own words: his memories, his vision of art and his reflections on the fate of the artist and the meaning of human existence; through extremely rare audio recordings that allow a complete understanding of his inner life and the mysterious world existing behind his complex cinematic imagery.
Starring Andrei Tarkovsky
It's a documentary movie, and has a rating of 7.6 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from United States.