The Nordic legend that inspired J.R.R. Tolkien to write the Lord of the Ring trilogy.

Ring of the Nibelungs

The young blacksmith Siegfried, who, not knowing that he is heir to a conquered kingdom, becomes popular with the Burgunds by slaying their bane, the dragon Fafnir. When the reward seems to be a huge treasure, Siegfried ignores the curse that lies on the hoard - which now seems to endanger his love to beautiful Norse warrior queen Brunhild.