Check out the titles for episode 1 through 8 Grimm is spinning out titles ahead of the series' season 5 premiere. 'Grimm' Season 5 Spoilers: 100th Episode Scoop: The Seven Keys, Contest & More The NBC series won't return until Oct.

Get the scoop on Nessie's debut Grimm will welcome the Loch Ness monster in the new year. 'Shadowhunters' TV Series: Ragnor Fell Cast [PHOTOS], Who Is The Horned Warlock? Nick Burkhardt (David Giuntoli) will soon have a baby to worry about, and the father-to-be will have to work midnight feedings around his job as the Grimm.

The newest Burkhardt will be Nick's reason to keep going, but will he be able to keep the infant safe?

One mysterious question that's been lingering around 'Grimm' is if Adalind's pregnancy will become public knowledge.