Wow. Fantastic episode. They really brought a lot of the mythology together and it explained quite a bit without actually telling you. I understand better what is going on with the greater "conspiracy" then ever before. Honestly I thought Sarah was great in the role and I really hope she's back at some point.
+1 ! I really enjoyed watching her on the series Life with Damien Lewis from Homeland. I wonder if the fact that her character's name on Life was also Reese adds to the "conspiracy" ?