If you thought the Altivia stuff so far was as tense as it could get, wait until you see the Dec. 2 episode. I promise it will knock you (and Altyou) on your butt in the first minutes of the episode and keep you there the entire hour. The tension begins with Peter getting a message relayed to him from Olivia. The question is: Does he believe it? Should he? Meanwhile, a phrase Olivia once told Peter will play a huge part in this episode, and there’s a blink-and-you’ll miss it tender moment between Peter and Walter. Speaking of, Walter introduces us to the term "vagenda" (use your imagination), and we learn of a new (old) device that has the ability to communicate with the other side. Most importantly, to answer a question posed to us by Twitter pal @val04, those of you hoping for Olivia’s return to our world (erm, ) should tune in to this episode. Just sayin’.