Nick and Monroe worry that a gruesome murder may be linked to another Grimm on Grimm. "The Hour of Death" is the tenth episode of the show's second season.
Hank has a new view on a case because of his knowledge of the Wesen world on Grimm. "To Protect and Serve Man" is the 11th episode of the show's second season.
Nick and Hank suspect zombies when they investigate people who have died more than once on Grimm. "The Walking Dead" is the 21st episode of the show's second season.
