Spencer is A Part 2 - Pretty Little Liars Theory

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Marlene King gave us a list of 5 episodes that contain important clues:

1. "It Happened 'That Night,'" season three, episode 1
2. "A Dangerous Game," season three, episode 24
3. "A Is for Answers," season four, episode 24
4. "Taking This One to the Grave," season five, episode 12
5. "How the 'A' Stole Christmas," season five, episode 13

In this video we explored S3E24 for more clues and evidence to back up our theory that Spencer is on the A team and working with Charles. We believe that the S5 finale was not the first time that Charles has tried to kidnap and trap the girls in the house. He first attempted in S3, with the help of Spencer, but his plans were thwarted by the 'B' team - Wilden, Shana, Jenna & Melissa - who set fire to the lodge. Take a look at our compelling evidence and see for yourself!