Fringe Gets a Fifth Season!

Fringe is getting a fifth, but unfortunately last, season. I'm really happy they're letting the show finish up properly. Even though the main guys in charge have said that the end of the 4th season would work as a series finale, I feel better knowing they get to write something intended as a series finale. Here's the announcement video: Does this have some clues to the fifth season in it? It will probably be easier to tell once we know how the 4th ends.