When a sprite named Crysta shrinks a human boy, Zak, down to her size, he vows to help the magical fairy folk stop a greedy logging company from destroying their home, the pristine rainforest known as FernGully. Zak and his new friends fight to defend FernGully from lumberjacks -- and the vengeful spirit they accidentally unleash after chopping down a magic tree. This fun, animated film features the vocal talents of Tim Curry and Robin Williams.