IVA mRSS Feed - Tron Network Superman II: Superman At Niagara Falls A trio of Krypton villains threaten havoc on Earth, while Superman and Lois Lane are just becoming involved in a long awaited love affair -- an affair which may cost Superman his super powers. Now, for the first time, Richard Donner’s never-before-seen vision is here on Blu-ray. And it's a must for every Superman fan, an important addition to the legend of the Man of Steel. n/a 0:02:20