Pretty Little Liars: Ezra related casting scoop on the second half of season 4 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 9/24/13.

Beth: Still in denial over Ezra being bad on PLL! What's going to happen next?!
Prepare yourselves, 'cause Rosewood High is currently in the market for a new substitute teacher. Yes, the ABC Family hit is casting a pretty new sub in her 40s, so it looks like Ezra may once again be losing the title of Hottest English Teacher on TV. The ep's title, by the way? "She's Come Undone." Could that be in reference to our dear Aria?!

Link to the full article:Spoiler Chat: Scoop on The Vampire Diaries, Grey's Anatomy, Pretty Little Liars, Arrow and More! | E! Online