Alison DiLaurentis

Pretty Little Liars is finally back, and the Season 4 premiere gave us more answers than we knew what to do with — but in Rosewood, more answers only means more questions. 

We've been gathering up as many clues as we can to help us piece together this mess of a puzzle. Here is a spoiler roundup of what we know so far about Season 4. Maybe one of "A's" secrets is buried...

Pretty Little Liars Season 4 is reportedly the “season of answers.” So, how about the answer to one of the most psychologically intriguing (and possibly vital) questions of the series: Why does Alison (Sasha Pieterse) have so many issues?

It’s no secret the Liars’ dead best friend was a bit off her rocker. It’s one of the reasons it makes her murder so...

Last season,  Pretty Little Liars floated the storyline that Ali was pregnant the summer she died. First, we saw Ali telling Cece she was two weeks late in a Cape May flashback. Then, Emily did some Google research and discovered an early pregnancy wouldn’t necessarily have shown up on the autopsy. Spence spilled the beans to Jason, adding the Liars’ theory that Detective...