rivalry and obsession

His psychological thrillers like 'Body Double' and 'Dressed to Kill' obsessively explore voyeurism, obsession, and the blurred lines between observer and observed.

Films like 'Black Swan' and 'The Wrestler' delve into characters consumed by obsessive ambition and internal rivalries that destroy them from within.

His masterpieces such as 'Vertigo' and 'Psycho' are built on psychological obsession and rivalry that spiral into madness and moral corruption.