Movie World on Instagram: "🎬 Joker i : Heath Ledger’s portrayal of the Joker in The Dark Knight (2008) became one of the most iconic performances in film history. He immersed himself in the chaotic psychology of •the character, isolating himself for weeks to develop the Joker’s voice, gestures, and unsettling unpredictability. His version wasn’t just a criminal he was an agent of chaos, testing Gotham’s morality and Batman’s limits. Ledger’s dedication brought chilling realism to the role, earn