twin impersonation

Explores fractured identity and bodily duality through films like 'Dead Ringers,' where twin gynecologists blur into one psychotic entity.

Repeatedly uses twin impersonation and mistaken identity as core plot devices in psychological thrillers like 'Sisters' and 'Body Double.'

Examines identity doubling and role-playing in 'The Killing of a Sacred Deer' and explores performative selfhood through disturbing psychological games.