'Once Upon a Time' casts 'Pretty Little Liars' actress

A veteran of Pretty Little Liars and The X-Files is signing on for a guest-star role on ABC’s Once Upon a Time.

Annabeth Gish has been cast as ‘Anita’ the seventh episode of the second season. She’s described as a charismatic, beautiful and mysterious leader of a pack of humans who — like Red — turn out to be wolves.

Once Upon returns to ABC on Sunday night. Check out EW.com’s review of the show’s second season poster here.