For the past three seasons on PPL, the Liars have been stuck in their senior year. madami specifically, the segundo half of season three, all of season four, and the first half of season five took place between Halloween and Thanksgiving.

So there was a HUGE reveal during tonight’s episode of Pretty Little Liars and everyone wants to know exactly who this guy named Charles is!

After five seasons of mystery, we finally got the answer we were all looking for to the most important tanong plaguing Pretty Little Liars fans everywhere – Who is “A”?!

I’m still trying to process that epic twist on the ‘Pretty Little Liars’ finale. No, not the big ‘A’ reveal. I’m talking about [SPOILER]’s shocking return! Click to find out who’s back in the game!

The season finale of ‘Pretty Little Liars’ was straight-up bonkers. The big ‘A’ reveal was an epic twist that no one saw coming. Plus, a fan-favorite character returned!

The season five finale of ‘Pretty Little Liars’ is upon us, and we’re celebrating with one epic quiz. Click to find out which Liar you are!

Executive producer Marlene King tells THR about the episode's "A" shocker, the "closure" surrounding Mona's death and whether the ipakita will keep going beyond season seven.

It should come as no surprise that Pretty Little Liars has earned the fanfare it has — after all, it contains the formula for cult success: a murder mystery, a cryptic villain who has yet to be revealed, and a group of four best friends.

"You just can't be ready for it." Gulp. That's what Pretty Little Liars boss Marlene King tweeted about Tuesday's epic season five finale, "Welcome to the Dollhouse," which will finally reveal the biggest mystery: who the heck is "Big A"?!

Ian Harding stars as Ezra Fitz on the popular ABC Family ipakita ‘Pretty Little Liars’. He gave us the scoop on the upcoming season finale and also dished on some behind the scenes secrets.