Labyrinth (1986)

The film centers upon teenage Sarah (Connelly), who lives in a fantasy world of myth and magic, evil spells, and wondrous enchantment. She is baby-sitting her little brother when she cavalierly wishes that goblins would take him away. She gets her wish, and a coterie of goblins abduct him. She then encounters Jareth (David Bowie), the ruler of a mystical world one step removed from reality. He tells Sarah that the only way to get her brother back is to find her way through a M.C. Escher-like labyrinth and find the castle at the center. As she makes her way through the maze, she faces a number of horrific challenges (like the Bog of Eternal Stench) before she finds her way to the gravity-defying castle, where her brother is being held by the evil goblins.