A survivor of a near-extinct race is given a dangerous quest as his world approaches an astronomical event that will decide its future. He must find a way to restore a broken piece to a magical crystal, which has become a source of dark power for the cruel creatures who wiped out his people. Jim Henson's puppet fantasy, with the voices of Stephen Garlick and Billie Whitelaw.

On another planet in the distant past, a Gelfling embarks on a quest to find the missing shard of a magical crystal and restore order to his world, before the grotesque race of Skeksis find and use the crystal for evil.