human-parasite symbiosis

His body horror films like 'Shivers' and 'The Fly' explore parasitic relationships and symbiosis through grotesque physical transformation and violation.

'Parasite' explicitly examines symbiotic class relationships and interdependence between host and parasite in modern society through darkly comic thriller narrative.

'Neon Genesis Evangelion' deeply explores parasitic psychological symbiosis between humans and external entities, blurring boundaries of self and other.