This week on Fringe, it's some hardcore "the X-files did it category" with a mutant town, and then we get a little too close to home as our second episode is all, hey guys, isn't it crazy to have a rogue virus? The eps are trope-y as hell, but still fun in their own ways, and our heroes get to save the day, which is always nice. Then Walter drops some accidental super-secret info on Astrid, who continues to have her life taken over by general Fringe drama.