The Sword and the Dragon is a wonderful Russian film based on the folk story about Ilya Muromets.
At the beginning of the tale, Ilya is unable to use his legs. However, when he helps out some weary travelers, they give him a potion that lets him walk again. He immediately becomes a formidable man and sets off to prove himself to the King. Along the way, he makes battle with the evil Tugars and proves his courage. After that, Ilya finds himself framed for a crime he did not commit. Soon after, he is free again and sets off to fight the Tugars and destroy their dragon..