secret ancient knowledge

His films obsessively explore hidden mystical knowledge and esoteric symbolism, particularly in The Fountain and The Fountain's examination of ancient alchemical wisdom across centuries.

He consistently documents and dramatizes humanity's quest to understand ancient mysteries, from lost civilizations in Aguirre to shamanic knowledge in Encounters at the End of the World.

His works like Birdman and The Revenant grapple with spiritual transcendence and ancient indigenous knowledge as paths to understanding human consciousness and survival.