Will we see Juliette again?
That's a big question on Grimm Season 5 Episode 9 as the team try to thwart a serial killer, but it proves difficult when they are five steps behind the killer.
It wouldn't be Grimm without some ancient and barbaric Western ritual thrown in, so you can expect that to be a recurring plot point.
Monroe will quickly realize that he's in too deep when he decides to go undercover for the investigation.
Hadrian Wall's war against Black Claw intensifies when Eve use her unique skills to interrogate a suspect.
Use the video above to find out how it all goes down when you watch Grimm online!
Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.