food contamination

His body horror films like 'Videodrome' and 'The Fly' explore contamination and bodily invasion as metaphors for disease and corruption.

'Parasite' and 'Okja' directly address food contamination, class exploitation, and systemic corruption through food as a central motif.

His social realist dramas examine everyday contamination of relationships and society, with food and domestic spaces as sites of tension and decay.