Being flawless isn't easy, but these fantastic series are quite close to achieving a perfect run. Some fantasy shows start strong but weaken towards the end (like Game of Thrones). Others fall into repetition (Once Upon a Time), lose their momentum (The Witcher), or derail in their final seasons (Buffy the Vampire Slayer). However, these series not only made a strong start but also managed to impress audiences by maintaining their excellence until the end.

It's also true that a flawless fantasy series isn't just about writing. Solid stories and interesting characters can be ruined by poor performances, bad direction, or unconvincing special effects. Fortunately, the productions on this list succeeded in every category; they stood out in acting, visual graphics, set design, and costumes. Here are examples of fantastically realized series.

Jim Henson was a visionary who used his imagination and creative skills to tell fantastic stories that captured the audience's imagination. One of his best projects, The Storyteller, is a compilation of short, episodic tales. John Hurt stars as the main character in nine episodes, narrating his own captivating anecdotes in each one.

Gargoyles, set atop a skyscraper in New York City, features a castle, a clan of stone-turned guardians, and a centuries-spanning story, making it a perfect fantasy series. The voice cast is filled with talents like Keith David, Jonathan Frakes, Marina Sirtis, Edward Asner, and Bill Fagerbakke. Gargoyles was ahead of its time, and its dark atmosphere and Gothic nature are still appreciated by both old and new fans.