Lav Diaz
A Filipino filmmaker who works within the Slow Cinema genre and is notorious for directing black and white films which have (on average) 6 hour long runtimes usually shot on consumer digital cameras. Many of his films deal with the subject of fascism and martial law and are typically set in rural environments. He is both feared and revered by cinephiles.
If only I had the time to watch a Lav Diaz films, they're just too long!