Happily Ever After (1989)

The Evil Queen is dead and Snow White is on her way to see the 7 dwarves when Lord Maliss, the Queen's brother, sees her in the looking glass. He attacks her in the form of a dragon, taking Snow White's prince to the Realm of Doom. Enlisting the aid of the dwarves' cousins, Snow White must embark on a quest to save her true love.