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:'Crossbones' preview and cast interviews'Parks and Recreation' clips - New episodes return Sept. 26'Chicago P.D.' preview