mental health and sanity

His films like 'Black Swan' and 'The Fountain' obsessively deconstruct psychological deterioration and the fragile boundary between reality and delusion.

Through films like 'Fight Club' and 'The Game,' he meticulously explores fractured psyches, dissociation, and the darker aspects of the human mind.

His works 'Hereditary' and 'Midsommar' use horror as a lens to examine grief, trauma, and the dissolution of mental stability in extreme circumstances.