Season 3 Episode 7 episode 7

Grimm Season 3 Episode 7 "Cold Blooded" & Episode 8 "Twelve Days of Krampus" Promo

As a deadly crime spree begins to surface, a century-old urban legend takes shape in Portland's sewers in the two hour Grimm fall finale, Season 3 Episode 7 "Cold Blooded" & Episode 8 "Twelve Days of Krampus" airing next Friday on NBC.