Blood Magic

"Blood Magic" is the tenth episode of season 6 of the supernatural drama television series Grimm and the 120th episode overall, which premiered on March 10, 2017, on NBC. The episode was written by Thomas Ian Griffith and was directed by Janice Cooke. In the episode, Nick and Hank investigate severe attacks in a nursing home and discover that there's euthanasia being performed in the Wesen community. Meanwhile, the group begins to discover more about the prophecy behind the symbols.