‘Pretty Little Liars’ Biggest Shockers
In Season 2 Episode 25, Mona is revealed as A. This was before she checked into Radley and Charlotte took over the ‘game.’ (Courtesy of Freeform)
‘Pretty Little Liars’ Biggest Shockers
In Season 3 Episode 16, Spencer discovered the truth about Toby — that he was working for A. We later discovered he was doing so in order to get helpful information for the girls, but it was still shocking and super heartbreaking for Spencer. (Courtesy of Freeform)
‘Pretty Little Liars’ Biggest Shockers
In Season 4 Episode 12, it seemed as though Ezra was A, as he was seen following the girls throughout Ravenswood. He also has a secret bunker full of information on the girls. (Courtesy of Freeform)
‘Pretty Little Liars’ Biggest Shockers
In Season 4 Episode 13, the girls discovered that Alison was alive — she never died like they initially thought. (Courtesy of Freeform)
‘Pretty Little Liars’ Biggest Shockers
In Season 4 Episode 20, Aria learned that Ezra had a past with Alison. She also discovered that he wasn’t A — he was just seeking information on the girls (using Aria) so he could write a book about a then-thought-to-be-dead Alison. Talk about an epic betrayal. (Courtesy of Freeform)
‘Pretty Little Liars’ Biggest Shockers
In Season 5 Episode 1, Aria killed Shana, marking the very first time a Liar killed someone — ever. This happened after Shana started shooting at the girls in an empty NYC theater. She was seeking revenge on Ali for Jenna, but Aria acted quickly, grabbed a gun and hit Shana over the head with it. “It really is over. It’s over,” Aria said, shocked that she just killed someone. Sadly, it was far from over for the girls. (Courtesy of Freeform)
‘Pretty Little Liars’ Biggest Shockers
Remember when A trapped the girls in the dollhouse during Season 6A? That was brutal. (Courtesy of Freeform)
‘Pretty Little Liars’ Biggest Shockers
In the Season 6A finale, we discovered A’s true identity, and it was none other than CeCe Drake (aka Charlotte/Charles DeLaurentis). She was the one who stole Mona’s game. (Courtesy of Freeform)
‘Pretty Little Liars’ Biggest Shockers
In Season 7 Episode 10, Noel Kahn got his head chopped off. We were devastated for many reasons, but mainly because we’d no longer get to see his sexy self on our TV screens. (Courtesy of Freeform)
‘Pretty Little Liars’ Biggest Shockers
In Season 7 Episode 19, it was revealed that Mona killed Charlotte at the top of the bell tower. She was afraid Charlotte would hurt the girls again after being released from the psychiatric hospital, so she took matters into her own hands and offed Charlotte. (Courtesy of Freeform)
