Kristálybirodalom (1982)

Fairy-beauty Helena is the tsar's only daughter, so when she's up to get married gets very picky, won't be anyone good for her, especially Ivan, the poor serf. But the Yawning Giant kidnap her, and the loving father, the tsar immediately proclaims to offer her hand to anyone who frees her and bring back to the Crystal Palace. Ivan is the one who ready to set her free, but need some help of other girls and some witches on his mission, and being a very handsome guy himself everyone falls to him, but he ignore everyone because of his loved Helena. He kills the Giant, but Helena finds out an other and other tasks to do before their marriage.