This week's episode on Fringe is titled "What Lies Below." During it, there's a lethal virus... and it's spreading. Walter, Broyles and Astrid search for answers when Peter and Olivia become trapped in a Boston office that's been quarantined by the Centers for Disease Control because of this deadly virus.
It's off to a small town this week on Fringe. The episode is titled "Johari Window." The team heads to a secluded small town to investigate a mysterious cover-up involving humans with horrible deformities. How far will the town go to keep their secret?