How Everything Works on Instagram: "The Dark Knight didn’t just redefine superhero movies — it changed how blockbusters were filmed. It became the first major Hollywood feature to use 70mm IMAX cameras for live-action narrative scenes, something previously reserved almost entirely for documentaries and specialty films. Director Christopher Nolan and cinematographer Wally Pfister took a huge risk by mounting these massive, loud, and notoriously difficult cameras into real action sequences. Key mo