We Love These Sisters! Elsa Springs Anna From The Dungeon on 'Once Upon A Time' Tonight

Elsa (Georgina Haig) frees her sister Anna (Elizabeth Lail) from the dungeon in this new still from tonight’s all-new Once Upon A Time.

In the new episode “Smash the Mirror”, In Arendelle, when the Snow Queen (Elizabeth Mitchell) tries to pit Elsa and Anna against each other and it proves more difficult than she anticipates, she takes drastic measures.

Meanwhile, in Storybrooke Emma’s (Jennifer Morrison) powers are out of control and her fear of hurting loved ones pushes her away from everyone she cares about. In her confusion, Emma turns to Gold (Robert Carlyle) for help getting her powers under control and he tells her about a way to get rid of her powers altogether while Hook (Colin O’Donoghue) tries to put a stop to it.

The two-hour special episode “Smash The Mirror” airs TONIGHT @ 8PM ET/PT on ABC. 10+ pics inside…