Overview: Renée Fleming stars in Dvorák's "Rusalka," about a water sprite who loves a human prince (Piotr Beczala). The cast also includes Dolora Zajickas as the witch Ježibaba; Emily Mageeas as Rusalka's rival; and John Relyea as Rusalka's father. Originally broadcast live in movie theaters as part of The Met: Live in HD series.