News TV Videos ‘Grimm’ series finale preview Written by Lena Lamoray on March 31, 2017 GRIMM — “The End” Episode 613 — Pictured: (l-r) Claire Coffee as Adalind Schade, Silas Weir Mitchell as Monroe, David Giuntoli as Nick Burkhardt, Bree Turner as Rosalee Calvert — (Photo by: Allyson Riggs/NBC) Tonight at 8/7c on NBC, don’t miss the series finale of Grimm. Related posts:'Chicago P.D.' preview clipParks and Recreation preview clip - Ron vs. Leslie - tonight on NBC'Grimm' preview