The Pretty Little Liars Season 4 summer finale did its damndest to convince us that Alison DiLaurentis (Sasha Pieterse) is alive, but in Rosewood, you never know if you've heard the truth until you see cold hard evidence. Will we ever learn the truth about Ali? What can we expect from her in the Season 4 Halloween Episode (Season 4, Episode 13), which airs next Tuesday, October 22?

We've rounded up all of the juiciest spoilers about Ali in the Halloween episode right here for your viewing pleasure.

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Is Ali alive? We will get the answer. Like, for real. No vague hints or confusing maybe-mask moments.

So... Is she alive? We don't know for sure, but Sasha Pieterse hinted that we would get "suspicions" and "a peek" at the truth in the summer finale, which suggests the hints that she is alive are the real deal, and we'll get proof at Halloween. Plus, there have been so many clues that she is alive, we find it hard to believe she's not.

Sasha Pieterse has also hinted that she will have more screentime in Season 4B. Obviously that's not definitive proof of anything, but Ali being alive would be a good reason to give her more screentime.

We will also find out more about who was in Ali's casket in the winter premiere. To us, that's another hint that Ali is alive, because that would make Who's In Ali's Casket? a new mystery. We will also find out who buried her alive soon. That would be an easy mystery to answer if Ali is around to tell her side of the story.

And then, of course, there's this image of Ali from the promo photos. Make of it what you will.

Will the Liars lead "A" to her? The official synopsis of the episode teases, "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?"

Do you want Ali to be alive? Sound off in the comments below!

Find more Pretty Little Liars spoilers here.

Catch the Pretty Little Liars Season 4 Halloween special on Tuesday, October 22, 2013 at 8 p.m. ET/PT on ABC Family.


Rebecca Martin is an Associate Editor at Wetpaint Entertainment and our resident Game of Thrones, Breaking Bad, and genre TV expert. Follow her on Twitter and Google+!


Credit: Celebified Photo: Pretty Little Liars Halloween Special "grave New World" Preview Photos: Ezra Lurks In The Shadows While The Girls Search For Ali!