the detail that went into the design of the sets, costumes, and character is what truly brings this film to life. brian froud's work in this picture is very apparent in every scene and i love it! i met him 2 years ago at a comic convention and was lucky enough to have him sign my dark crystal playing cards!
i also love the story of this film. it's simple, yet strangly facinating. i love the gelflings and the intimacy they share. background stories were developed for each of the characters, including the skeksies and mystics, that you can't find in the film, but if you read some of the books that came out later, they describe them.
jim henson put his entire being of creativity into the five years it took to make this movie, this is obvious through the detail and attention taken to the film. it's unfortunate that it did so poorly at the box office. some blame it's failure as the beginning to the depression henson fell into, eventually turning his company over to disney.
regardless, dark crystal remains one of my fantasy/sci-fi favorites. an underappreciated gem.