Here's some scoop on Grimm from Entertainment Weekly's Natalie Abrams' The Spoiler Room column, which was posted on 3/24/17.
Any chance of some Grimm scoop before it ends? — Kelsey
We are coming to the end here, so it shouldn’t be surprising to hear that the death toll will be quite high as Nick finds himself fighting an unexpected person in the series finale. He’ll also, of course, take on the Zerstörer, but he’ll have some equally unexpected help in that regard.
Link to the full article:Spoiler Room: Scoop on 'Supergirl,' 'Grey's Anatomy,' 'Blindspot' and more