Geza Rorhig & Laszlo Nemes on building character of Saul, physicality

The director and star of the Hungarian drama talk about how physicality and small details from extensive research helped create the character of Saul, as well as how they worked with cinematographer Matyas Erdely to create such an immersive experience:

http://moveablefest.com/moveable_fest/2015/12/laszlo-nemes-geza-rohrig-son-of-saul.html