The Nibelungenlied, Thidreks saga and the Völsunga saga served as source materials for Richard Wagner's Der Ring des Nibelungen (English: The Ring of the Nibelung), a series of four music dramas popularly known as the Ring Cycle.
In 1924, Austrian director Fritz Lang made a duology of silent fantasy films of the epic: Die Nibelungen: Siegfried and Die Nibelungen: Kriemhilds Rache. Lang and Thea von Harbou wrote the screenplay for the first film; von Harbou has the sole screenwriting credit on the second. Margarete Schön portrayed Kriemhild, Paul Richter portrayed Siegfried, and Hanna Ralph portrayed Brunhild. A two-part remake was made in 1966.
The premise of the Nibelungenlied was made into a miniseries called Ring of the Nibelungs (also called Sword of Xanten) in 2004. It adapts the title of the operatic series by Wagner and, like Der Ring des Nibelungen, is in many ways closer to the Norse legends of Sigurd and Brynhild than to the Nibelungenlied itself. Like many adaptations, it deals only with the first half of the epic, ignoring Kriemhild's revenge. On the SciFi Channel, it is broadcast with title Dark Kingdom: The Dragon King (2006).