User blog comment:PDXBlazer/Grimm moving to Tuesdays at 10/9c starting April 30/@comment-74.106.254.40-20130424193645

Relax guys Friday night is what is known as the death slot, and so far Grimm has thrived there. I agree that most of the show's fanbase are pro Grimm Fridays. But mind you Tuesday is still prime time. Sure it will be coming on at 10 pm, but it's still prime time I guess.