You can watch the original "The Dark Crystal" movie on various streaming platforms. As of now, it's available on Netflix, which also produced the prequel series "The Dark Crystal: Age of Resistance." Additionally, you can rent or purchase the film on services like Amazon Prime Video, Google Play, iTunes, and Vudu. Availability may vary by region, so it's a good idea to check your local streaming options.

"The Dark Crystal," directed by Jim Henson and Frank Oz, is widely regarded as a classic in the fantasy genre. Released in 1982, it is notable for its groundbreaking puppetry and visual effects, creating a rich, immersive world. The film tells the story of Jen, a Gelfling on a quest to restore balance to his world by finding the missing shard of the Dark Crystal. While it received mixed reviews upon release, it has since gained a cult following and is praised for its artistry, creativity, and darker themes, making it a significant work in fantasy cinema.

As of now, there is no sequel movie titled "The Dark Crystal 2." However, there is a prequel series titled "The Dark Crystal: Age of Resistance," which premiered on Netflix in August 2019. This series explores the events leading up to the original 1982 film, delving into the world of Thra and the lore of the Gelflings and Skeksis. Despite its critical acclaim, the series was canceled after one season.