The Joker, one of the most iconic villains in film and comics, has been portrayed by various actors over the decades, each leaving their own unique imprint on the character. It all began in 1966, when Cesar Romero brought the Joker to life in the Batman television series. His version was colorful, exaggerated, and had a very theatrical style characteristic of the era. He even refused to shave his mustache, covering it with white makeup. Decades later, in 1989, Jack Nicholson took on the role in Tim Burton's film. His performance was elegant, dark, and filled with madness. He blended humor and violence so effectively that, until then, many considered him the definitive Joker. But everything changed in 2008. Heath Ledger completely transformed himself for his version in The Dark Knight. He didn't just play the Joker... he became him. His performance was intense, chaotic, and disturbing. He won a posthumous Oscar for the role, and since then, his Joker has been considered legendary. In 2016, Jared Leto took on the role in *Suicide Squad*. His take was controversial: tattoos, a gangster attitude, and unpredictable energy. He attempted to show a modern, savage Joker, but failed to connect with all fans. Then, in 2019, Joaquin Phoenix took the character to the next level with an origin story for Joker. His performance was raw, emotional, and completely human. He won the Oscar for Best Actor and delivered a heartbreaking take on the villain, more realistic and psychological than ever. In addition to these, the character has had great animated performances. *Mark Hamill*, best known for his role as Luke Skywalker, voiced the Joker in *Batman: The Animated Series*, becoming a favorite for his chilling tone and unforgettable laugh. More recently, in Matt Reeves' universe, Barry Keoghan briefly appeared as the new Joker in The Batman (2022), promising an even darker and more twisted version for the future. Everyone has played the Joker in their own way, but only one has managed to blur the line between actor and character: Heath Ledger. #joker