Courtney Robertson Opens Up, The Situation Heads to Rehab, The Hunger Games Hits Theaters: Week in Review, 3/23

After one of the most serious buildups of anticipation in prime-time history, Pretty Little Liars fans at last got the answer to the show's central mystery — Who is "A"? — in the Season 2 finale. As it turns out, "A" is none other than Mona Vanderwaal, Hanna Marin's former-slash-somewhat-current bestie. Turns out Mona is mentally unstable, to say the least.

Of course, when one mystery door closes, at least two more open, right? As the girls return home, finally free from their nightmare experience, someone's leaving Emily Fields' house in a body bag... and they think it's Maya St. Germain! Say what? And, even crazier, Mona receives a visitor in her psych-ward cell. Looks like there's someone out there even more powerful than "A"...

Season 3 can't come soon enough.