Can’t wait until Once Upon A Time comes back this fall. They’re adding the characters from Frozen to the cast, and Elsa will be played by Australian actress Georgina Haig. They’ve started filming and she was spotted in costume as on the set in Vancouver Wednesday. She had on the sparkly blue dress and had the long blonde braid. Take a look!

Elsa's debut on the Once Upon A Time Season 3 finale.

Once Upon A Time star Jennifer Morrison talks about next season!

Once Upon A Time returns to ABC on Sunday, Sept 28th at 8pm.