Joker (2019) seeks the exploration of a man disregarded by society, which is not only a brave study of a strange character, but also a larger story that aims to offer a lesson, a cautionary tale. In the 1980s, in Gotham, a stand-up comedian, Arthur Fleck, loses his mind when he reaches a climax in his life and career. A comedian who lost his wife and whose face is disfigured during a careless robbery he undertakes to survive, transforms his life into one defined by crime and chaos, while becoming an infamous figure of psychopathic crime. .