I was forced into to watching this show by my cousin when it first aired because she read all the books. I watched season one with her, it was good and I have not stopped watching since. I regret that decision because MAN, it has been a rollercoaster ride. Many ties fans have been fooled into thinking somebody was A but then it would turn out that they were just a PAWN in an even bigger game. It was like Oprah telling cast members "you can be A, you can be A, everybody can be AAAAAA". But.....
After waiting such a long time, fans will FINALLY get to see who is really the mastermind behind all the insanity that occurs on the show. However, nobody has a clue who it is. Keegan Allen (plays Toby) told MTV News that the #BigAReveal makes total sense. He tells them that if you go back to season one, you can figure it out. Sasha Pieterse (plays Ali) describes the #BigAReveal as "more sad and disheartening than anything" and differs from Allen's statement by saying viewers will not be able to say "this makes sense" after the reveal. So who is the "Big A"?
So lets eliminate some people. None of the liars are A; that includes Ali. I mean she clearly cannot be A if she was getting A threats from in Jail. I do not think none of the guys are A (Ezra, Toby, Caleb or Mike). Ali's twin sister Courtney from the books who turned out to be the "Big A" is not appearing in the show according to show creator Marlene King. So for those who think she is A, sorry. Wikipedia is not always right.
So I feel the person has to have ties to Mrs. DiLaurentis. I mean she buried her own daughter who was ALIVE to protect SOMEBODY. So it can only be three different people in her life: a sibling, another child or a lover. Will Mrs D have a twin? I am not sure but Detective Tanner is highly suspicious (would not be surprised if she was A; though would be creepy). I doubt they would make her her twin but King has said that somebody else in the show might have a twin. Mrs D not really cute so I doubt she has a lover but I mean a teacher did fall in love with a high school student so who knows. SO besides that, I am going to guess "Big A" is a child of Mrs D. Could Andrew who recently has been getting more screen time be A? Theories say that he could be Ali's twin but I think that choice would be too obvious.
I really have no clue who A is but for some reason I think it is a guy and my choice is: JASON!
Who do you think "Big A" is? COMMENT with your theories below.