Season 6 Episode 7 "Dr. Linus" we can obviously expect to see a Ben centric episode.
Were gonna find Ben as a Teacher but i cant imagine a PHD teaching children in public school but hey, stranger things have happened. While i don't know whats going to happen in week 6 i believe the "war" will be on its way and we well find out what choice Jack makes about going back to the temple to "do what he has to do" as Jacob told us in week 5.