Ready to take the full plunge into the alternate universe, Fringe fans?

According to producer J.H. Wyman, season three of this Fox drama will focus heavily on "Over There," saying at Comic-Con over the weekend:

"We want to see how our universe would have evolved had different choices been made along the way. People are really interested in possibilities and choices that you've made or could have made that would take your life in a very different direction."

As for what else fans can expect next season...

Joshua Jackson, on Nolivia: "I think Nolivia and Peter are a more natural personality match than our Olivia and alternate Peter... they just have sort of a more animal understanding of each other. I think they're almost going to get along too well and then the inevitable wrecking comes and it will tear everything up again."

Jackson, on his character: "He's in a really bewildered state. He doesn't know who to trust or where to go."

Blair Brown, on alternate Nina: "If she's about control in this world, she's about a lack of control in that world. The actress added there will be a lot to come about Nina and Peter's relationship.

More William Bell on the way? "Should we be able to convince [Leonard Nimoy] to come out of retirement, we have another story to tell," executive producer Jeff Pinker said.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.