Synopsis

League of Super Evil is a Canadian animated television series inspired by the sketch "Once Were Heroes" by Ryan Harper-Brown, co-created by Philippe Ivanusic-Vallee, Davila LeBlanc, Peter Ricq, developed by Asaph Fipke, and produced by Nerd Corps Entertainment in conjunction with YTV. On YTV, it premiered on March 9, 2009, at 10:30 a.m. ET. The show is airing on Nickelodeon in Canada, Spain, the… Netherlands, Portugal and on Cartoon Network in most of Southeast Asia, India, Australia, New Zealand, The United States, CBBC in United Kingdom and Canal Plus, Canal J, and Gulli in France. The first season consisted of 26 episodes. The second season consisted of 13 episodes. In total, 52 episodes have aired. In Latin America, it is aired on Disney XD. The second season started airing in Canada in September 2010 and the third season aired from June 2012 to August 2012. The series ended on August 25, 2012.

Doktor Frogg originally had a steel jaw and did not wear goggles.

In his place was a crawling hooded character described as embodying "the spirit of a hyperactive Neanderthal toddler".

The series' title was originally just known as League of Evil.

Emily Ashby of Common Sense Media gave the series a two out of five stars, stating "Too-chaotic 'toon follows villains' mostly harmless antics." At Internet Movie Database, the user rating for the series is 6.2/10.

When the series was first announced in October 2006, it underwent many changes for the title and main characters; Voltar was originally called The Great Voltar.