Do you have the courage to sacrifice everything?
So asks Walter Bishop in the following Fringe series finale promo, which features numerous scenes from this Friday's two-hour episode and which makes one thing very clear: viewers will need to watch with a box or Kleenex. Or two dozen.
With one final battle against the Observers looming, Fox has unveiled one final, extended teaser that is a must-watch for any fan of this impressive drama. Will everyone make it out alive?
We're afraid to ask...