The fairytale/cop drama is doing their take on the Pied Piper after a high school teacher is killed by a pack of furry rodents. It promises to be as gruesome as the recent flash mob/bee episode.
Following the announcement that "Grimm" was picked up for a full season, NBC decided to give the show a Thursday night airing. Networks sources have said this is not part of any long-term plan to move the series, but rather to just build its audience. The upcoming drama " The Firm" will ultimately fill in the 10 p.m. Thursday spot starting Jan. 12.
But, while the cat's away, the mice (or in this case, the rats) will play.
Here's a preview video...