Hey Arnold! is an American animated television series created by Craig Bartlett that aired on Nickelodeon from October 7, 1996, to June 8, 2004.[1] The series centers on a fourth grader named Arnold Shortman, who lives with his grandparents in an inner-city boarding house. A total of 100 episodes aired over the course of five seasons. Hey Arnold!: The Movie, a feature-length film based on the series, was released theatrically on June 28, 2002. Hey Arnold!: The Jungle Movie, a television film based on the series, premiered on November 24, 2017, on Nickelodeon.