Fantastic episode that revealed even more stuff that has been hidden for awhile. I think the best part about the episode was seeing that there was more than meets the eye with regards to Skye's father, The Doctor. We see why he went mad (hit wife being butchered in the name of "science") at the hands of Whitehall. And we see why he has joined ranks with him (to get his vengeance of course). This new revelation of Skye's mother being 'special' also reaffirms that Skye most likely has the same abilities. She just needs to find it and then use it. It will most likely manifest itself against Whitehall as she is most likely to be the one to kill him. We also got a nice back story with Agent Carter and Whitehall. This will definitely launch into the forthcoming series. Can't wait.  Wards story got even more interesting as he hunted down and eventually killed his own brother.