His films consistently explore fractured identities and the collision between conscious and unconscious realities, most notably in Mulholland Drive and Eraserhead.
Darren Aronofsky USAHe masterfully examines duality through psychological fragmentation and the struggle between different aspects of self in Black Swan and The Fountain.
Andrei Tarkovsky Soviet UnionHis philosophical cinema probes the duality between material and spiritual existence, memory and present, across works like Mirror and Stalker.