Green Lantern: The Animated Series is an American computer animated television series based on the DC Comics superhero Green Lantern. The series was developed by Bruce Timm, who also developed Batman: The Animated Series and Superman: The Animated Series in the 90's. The series aired on Cartoon Network, as part of the DC Nation programming block. A one hour sneak peek aired on November 11, 2011, while the series aired from March 3, 2012 to March 16, 2013. The series is the first independent television series based on Green Lantern, rather than having the Green Lanterns make guest appearances or share a plot with different superheroes. The series was cancelled after only one season.