We've heard indications that Spencer (Troian Bellisario) might possibly come to a realization about Toby (Keegan Allen) this season, and past spoilers say that he will at least raise suspicion among Spencer and the other Liars. But will Spencer actually find out?
Pretty Little Liars showrunner, Marlene King confirms that yes, at some point during the second half of season 3, Spencer will unearth Toby's secret that he's been playing for the other team. But Marlene also says that Keegan Allen will be sticking around as Toby, and if you've been thinking that he's playing the part of double agent, he definitely has both feet in when it comes to being on the 'A' Team.
Marlene: "We love the character of Toby, and the character of Toby is going to stay very much a part of our world."
But you're not retracting anything. He is on the “A” team, and this is not some sort of double agent?
Marlene: "He is on team 'A.'”
How do you think Spencer will find out about Toby?
Source: Wetpaint Entertainment