Grimm: Season 4 Episode 19: Iron Hans
Starring: David Giuntoli, Russell Hornsby, Elizabeth Tulloch, Silas Weir Mitchell, Sasha Roiz, Reggie Lee, Bree Turner
Length: 44 minutes
On Air Date: 24 Apr 2015
Grimm: S04E19 Description: Nick and Hank investigate a homicide they discover is linked to a wesen rite of passage.