Everything you need to know for the Season 4 premier of 'Once Upon a Time'

Posted on

Anna-Elsa-OUAT.jpg

Elizabeth Lail (on left above with Georgina Haig) makes her first appearance as Frozen's Princess Anna this Sunday on ABC's 'Once Upon A Time.'

Here's everything you need to get ready for the Season 4 premier of the show.

(Photo from the Disney blog.)