Tracing the thread…
His films like 'Insomnia' and 'Fight Club' obsessively explore psychological deterioration caused by sleeplessness and mental exhaustion.
Darren Aronofsky USAHis visceral style in 'The Machinist' and 'Black Swan' uses sleep deprivation as a gateway to depicting complete psychological unraveling and obsession.
Roman Polanski France/PolandHis paranoid thrillers like 'Repulsion' and 'The Tenant' use insomnia and wakefulness to amplify psychological fragmentation and unreliable perception.