Watch Grimm series free. Grimm is a fantasy, mystery, crime, drama television show that follows Detective Nick Burhardt who discovers that he is a descendant of "Grimms" which is a group of hunters that are responsible for keeping humanity safe from the supernatural creatures of the world. It is yet another Brothers Grimm new twist. Stars David Giuntoli as Nick Burkhardt, Russell Hornsby as Hank Griffin, Bitsie Tulloch as Juliette Silverton, Silas Weir Mitchell as Eddy Munroe, Sasha Roiz as Captain Renard, and Reggie Lee as Sgt. Wu.
