7 Best Fantasy Shows With More Than 100 Episodes to Binge

Few television series reach the 100-episode milestone, and fantasy shows are even rarer, but seven standouts offer lengthy, immersive viewing. Among them are beloved titles like 'Once Upon a Time,' which ran for 156 episodes, and 'Supernatural,' a dark fantasy that spanned 327 episodes. 'Charmed' (1998) delivered 178 episodes of witchy drama, while 'Buffy the Vampire Slayer' provided 144 episodes of supernatural action. 'Grimm' and 'Lost Girl' also make the list, with 123 and 77 episodes respectively, though the latter falls short of the 100 mark. These series matter because they demonstrate fantasy's power to sustain complex mythologies and character arcs over many seasons—a rarity in a TV landscape often dominated by shorter runs. For viewers seeking a long-term escape, these shows offer hundreds of hours of world-building and emotional payoff. Start with one, and you won't run out of magic anytime soon.