The Simpsons (1989)

S9E15 The Last Temptation of Krust

During a charity comedy show, Krusty the Clown struggles with feelings of being a washed-up performer. Encouraged by the Simpsons, he attempts to revamp his routine and explore new comedic avenues. However, as the performance unfolds, his innate tendencies eventually come back to the surface, revealing his true self.