'Fringe' Season 5 Promo Features a Bloodied Walter

When we last left our heroes from "Fringe," there was happy news for Peter and Olivia, but some worrying news for Walter (and everyone else, really). This new promo for "Fringe" season 5 reiterates the danger that will outline the upcoming final set of episodes.

The promo starts with an idyllic tone: Peter and Olivia relax at a romantic little picnic, with Peter saying how he wants to stay there for the rest of his life. Of course, that's not going to happen.

The reason becomes clear in the rest of the promo, as a beaten and bloody Walter faces down an Observer, set against images of Observers invading our world at all points. The tagline for the season is the warning that Walter got at the end of season four: "They Are Coming." They sure are.

This fifth season will be the last for the cult hit, so you can bet that the show is going to go out with a bang. Seeing how epic the storylines have been thus far, this could be a pretty spectacular season.

Check out the new "Fringe" season 5 promo below: