I'm sorry, this looks like it could be good, but what is NBC thinking?!
1) Matching it on a Friday, against Supernatural AND Fringe - both SciFi/Supernatural giants with loyal and dedicated fanbases. I'm an avid fan of both shows, and my DVR only records two shows at once....so sorry Grimm, you're losing out.
2) Odds are that either Supernatural and/or Fringe will be done after next season. Fringe was lucky to get a 4thseason, and many people seem to think Supernatural needs to bow out while they still can. I never watched Smallville, but if this goes on like that, I will be frustrated. Show could have bowed out last season and I would have been happy. So why doesn't NBC just wait one season? I would watch this in a heartbeat if it wasn't up against SPN or Fringe.
Sadly, I bet this fails. Could be wrong, but the odds are already against it. Nice work NBC...should have waited one season to air this...