underground facility

His films like 'Stalker' explore mysterious underground zones as metaphors for spiritual and psychological depths, creating meditative journeys through hidden spaces.

He frequently uses underground settings and subterranean imagery in works like 'Eraserhead' and 'Twin Peaks' to visualize the dark, surreal layers of the unconscious mind.

His films 'Snowpiercer' and 'Parasite' use confined underground and basement spaces as settings to explore class struggle, confinement, and social hierarchies with visceral intensity.