Just saw this Yahoo article with an interview with executive producer, Gayle Ann Hurd. Pretty interesting. I does give some insight without spoiling anything IMHO. I did watch the clip from next week's episode. Looked good. There are several links within the story. I have not checked them all.

According to Hurd:

There are lots more twists ahead, and you will not see them coming. "I assure you of that," Hurd says.

http://tv.yahoo.com/blogs/tv-news/walkin...-185132039.html

TIS

"Mankind must put an end to war before war puts an end to mankind. War will exist until that distant day when the conscientious objector enjoys the same reputation and prestige that the warrior does today." JFK

"War is over, if you want it" - John Lennon