Tonight's episode is mostly backstory, and all about our favorite black rubber suit-wearing mystery man. Who is he? Where did he come from? Does he stay in that suit all the time? And is he the father of Vivien's baby? Hopefully Ryan Murphy, Brad Falchuk & Co. will answer those questions without getting the storylines too muddled up.... (Although something tells me that's not going to be the case.)

American Horror Story airs tonight at 10 PM on FX.

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