Once Upon a Time S04E01 - A Tale of Two Sisters
Once Upon a Time (2011)
S04E01 A Tale of Two Sisters
Episode Overview
Elsa, feeling frightened and disoriented, arrives in Storybrooke and conjures a formidable snow monster to keep her safe. Meanwhile, Regina grapples with the uncertainty of her bond with Robin Hood, especially with Marian's return complicating matters. Elsa's sister is determined to retrace their parents' ill-fated journey, hoping to uncover whether it holds the key to managing Elsa's uncontrollable ice abilities.