The Cast of 'Pretty Little Liars' Preview "Grave New World"

By Noelle ·

It's almost here! We are one week away from the Halloween special episode of Pretty Little Liars. "Grave New World" kicks off a Night of Mysteries on ABC Family. The world premiere of Ravenswood will air immediately after the episode.

In this new clip, the cast of Pretty Little Liars talk about what fans can expect in the upcoming Halloween episode. It's "life and death" and a "huge surprise" await viewers when Pretty Little Liars meets Ravenswood.

"Grave New World" airs October 22nd on ABC Family.

Watch the clip here:
Video no longer available.

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