Once Upon a Time (2011)

Episode Overview

Hades seeks the heroes' assistance in rescuing Zelena from Rumplestiltskin and Peter Pan, promising to erase their names from their tombstones in exchange. However, when Hook finds himself unable to escape, he and Emma embark on a perilous journey into the Underworld. Meanwhile, Cruella De Vil is relentless in her efforts to keep the heroes confined there. In a series of flashbacks, Emma delves into her family's past and forms an unexpected bond along the way.