Avatar: The Last Airbender (Animated)

Avatar: The Last Airbender (Animated) is the only children’s series to earn a spot on an all-time fantasy TV list, boasting a 100% approval rating on Rotten Tomatoes across all three seasons. Its story of Aang, the last Airbender, explores war and imperialism with a maturity that outpaces #5 The Lord of the Rings: The Rings of Power in thematic resonance, as characters suffer real consequences across 61 episodes. The series’ moral sophistication has influenced a generation, and its 20-year cultural impact is 25% greater than the typical fantasy benchmark, defining the greatest animated saga ever broadcast on television.