transformation and sacrifice

His films like 'The Wrestler' and 'Black Swan' depict protagonists undergoing physical and psychological transformation through obsessive sacrifice of their wellbeing and identity.

His meditative, philosophical works explore spiritual transformation and the sacrifice of material comfort for deeper existential truths, particularly in 'Stalker' and 'Mirror'.

He consistently examines characters who sacrifice their humanity or safety to protect others or pursue their dreams, as seen in 'Pan's Labyrinth' and 'The Shape of Water'.