Pretty Little Liars: Alison related scoop on the season 4 finale (Episode 4x24 "A is for Answers") from E! Online's Kristin Dos Santos

Here's some scoop on Pretty Little Liars from Kristin Dos Santos' Spoiler Chat column, which was posted on 3/10/14.

Tiana: I can't believe Ali's mom might be "A" on Pretty Little Liars! Why would she be doing this to the girls??
Well first of all, we've all known that something has been kind of "off" with Mrs. D for quite some time now. Executive Producer Marlene King revealed that all will be revealed at the end of the season. "Well a lot of that comes out in the finale. Alison really does share with the PLL's what happened the night she died and it's in a chronological order," she said. And believe us, you're not going to want to miss the final 30 seconds. It's absolutely mind-blowing.

Link to the full article:Spoiler Chat: Scoop on Glee, Pretty Little Liars, Once Upon a Time, The Good Wife and More! | E! Online