High Quality Content by WIKIPEDIA articles! Green Lantern: The Animated Series is an American computer-animated television that is based on the DC Comics superhero, Green Lantern. Green Lantern: The Animated Series airs on Cartoon Network, in the United States. The series premiered on November 11, 2011, as a special "sneak peek". The event was one hour long. An official premiere of the series was broadcast on March 3, 2012, as part of Cartoon Network`s DC Nation block. The first season is 26 episodes long, and consists of two 13 episode-long story arcs.