twins

His film 'Dead Ringers' is a masterwork exploring the psychological and physical connection between twin gynecologists whose identities blur dangerously.

His surreal exploration of relationships and control often features paired or doubled characters, with 'The Killing of a Sacred Deer' examining intricate human bonds through ritualistic tension.

His film 'Prisoners' and 'Enemy' both obsessively explore duality, identity, and the uncanny similarities between characters that echo twin-like psychological dynamics.