Adventure Time

2008 (Pilot, on Nickelodeon)
Before Adventure Time became a show on Cartoon Network, it became a pilot on Nickelodeon. It was a part of Random! Cartoons on Nicktoons Network.

2010–2018
Adventure Time finally aired its first episode on April 5, 2010. On September 29, 2016, it was announced that the series would conclude in 2018, after the airing of its ninth season.