Wages of Fear
Enter the Void and Irreversible by Gaspar Noe
Brotherhood of the Wolf, a crazy French genre mishmash that you will either love or hate but I found it entertaining
Mongol, the 2007 Russian production
All of Kurosawa's films but especially the Samurai ones... Seven Samurai, Yojimbo, Ran, Kagemusha, Sanjuro, Rashomon
Jodorowsky's El Topo, Holy Mountain, Sante Sangre, and the documentary about his attempt to do Dune, Jodorowsky's Dune
Zatoichi, the 2003 version
Queen Margot historical drama but never a dull moment
Aguirre, The Wrath of God
Musa