Ausiello, as usual, gives us some interesting spoilers of Fringe. to read, click on

Question: How long will remain locked in the parallel universe Olivia on Fringe? - Grace
Ausiello: It looks like it will come out Nov. 1. "I do not want to spoil the surprise, but Crefo that we can safely say that will not be long confined in a cell," says Anna Torv. "It's not his style ... but I do not know how to return home. Remember how much energy and planning it took to bring home the other in the season finale? "

Question: The marriage mystery you mentioned must be between Peter and Olivia on Fringe, only the most shocking thing is that it will be Bolivia (the Olivia bad) on the other side. - Caroline
Ausiello: Theory fascinating. Too bad it's wrong. But you hit a good point: given the intimate moment that Peter and Olivia have shared in the final Fauxlivia should not be able to continue his comedy for a long time. "I think we'll find out what in fact the two are very similar," says Torv winking. "You have to wonder how long Fauxlivia can stay undercover with him."