The Liars Go Edwardian and Ezra Lurks in “Pretty Little Liars” Halloween Episode 4×13

pll-gravenewworld-092513Check out the girls of “Pretty Little Liars'” Halloween costumes for the upcoming episode, “Grave New World.” They look great don’t they?

In the episode entitled “Grave New World,” Aria, Emily, Hanna and Spencer crash the Ravenswood Founders Day Celebration after finding a clue in “A’s” new lair that Ali may indeed be alive. Dressed in their finest Edwardian wear, the ladies hit the creepy cemetery party to find Ali before “A” can. But if Ali is truly alive, could the PLLs be leading “A” straight to their friend without knowing it? With Ezra lurking in the shadows, “A” may be closer than the girls realize.

Meanwhile, Caleb heads to Ravenswood to help the girls and meets kindred soul Miranda (Nicole Gale Anderson) along the way.

It looks like we’ll also get a glimpse at Brett Dier’s character from “Ravenswood” in this episode and oddly, he’s dressed in the same costume as Ezra (Ian Harding)…hmmmm.

Be sure to tune in Tuesday, October 22nd (8:00 – 9:00 PM ET/PT) on ABC Family.

Photos: Eric McCandless/ABC Family