There's only one episode left in Pretty Little Liars [1]' Summer of Answers, and we have yet to get many answers. Surprised? Neither are we. Having said that, pictures are here, and the episode description is promising. "Last Dance," which aired Aug. 4, shows the girls making the best of their own homespun prom (they're banned from the school one, obviously), while this week's Summer finale, "Game Over, Charles," has the girls (maybe) finally confronting their tormentors. Seriously, listen to this description: "'A' is revealed, and all of the questions are answered." It says it right there! Check out all the pictures of both of the two final episodes and read our theory on the two most obvious suspects [2] for Charles.

Ashley Benson, Shay Mitchell, Troian Bellisario, and Lucy Hale.

Glamorous, as always, ladies.

BRB, pinning this on every wall.

Keegan Allen as Toby.

Ezra (Ian Harding) has one job.

This looks like bad news . . .

Just Instagrammin'.

Ohhh, it's "A"!

The girls enter a high-tech lair.

Oh hey, Mona (Janel Parrish).

What are they seeing?

Loving that cape, by the way.

Want a close-up of the reactions? Here you go.

Who. Is. It?