At first I thought it was Richard being signaled, but then with Richard capturing Kate & Co (plus the aforementioned fact that Richard was heading toward the Temple). I am leaning toward the only person I have actually seen inside the Orchid Station. I am beginning to believe that it is going to be Marvin Candle, Mark Wickman, or Edgar Halliwax. I keep holding on to the hope of what TPTB said about the Orchid Film being important, and yet it hasn't seemed too important so far. With one episode left I can only think that it is going to show us the inside of the Orchid and the good doctor will be in there. Just like Desmond was in The Swan, Mikhail was in The Flame, and Greta & Bonnie were in The Looking Glass.

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