Pretty Little Liars Season 3, Episode 13 : This is a Dark Ride

The girls attend a Halloween party on a train, where they encounter unexpected guests, as well as surprising tricks from "A." Guest Stars: Sasha Pieterse, Keegan Allen, Tyler Blackburn, Tammin Sursok, Janel Parrish, Lindsey Shaw, Chad Lowe, Brant Daugherty, Drew Van Acker, Edward Kerr, Brendan Robinson, Adam Lambert, Miranda Carabello, Chelsea O'Toole, Yani Gellman,

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