Roslin

(S04E05) Like so many TV shows before it (such as 24), Battlestar Galactica is built on those "what the frak" moments in which the revelations continue to astound us. Between those WTF moments, there has to be some sort of explanation as to why the moment happened and the events leading to those moments. They're not as much fun, and rabid fanboys have a tendency to nitpick the frak out of them, but they're necessary to the narrative. Tonight's episode was heavy on exposition and light on WTF.

Obviously, we learned that Ellen Tigh resurrected (no surprise there) and she was apparently in charge of the project from 2000 years ago which created the human-style Cylon race. I didn't even catch all of the explanation. The following is what I did understand: