Shortly after each-other, people are attacked by a revolting fly Wesen, which causes blindness by licking, thus introducing river blindness-type parasitic worms. Nick is ...

As a deadly crime spree begins to surface, a century-old urban legend takes shape in Portland's sewers and becomes Nick's latest case. In Europe, Adalind meets Prince Vik ...

Ranchhand John is killed while accidentally bumping at night into Vincent, a blue-fluorescent feral performing one of the 27 raids on cows that went from Nebraska to Port ...

Park ranger Ryan Gilko is the first of several Wesen, affected by a contagious disease, who suddenly commit violent attacks on people. The team felt relaxed now Hank is b ...

Jeweler Sam Bertram was murdered by three European killers, of rival feral species, to steal the rarest Ancient gold coins from his safe. Two are dead, the third steals a ...

A mysterious woman seduces men, then kills them in a way too gruesome to watch. Nick must uncover this new and rare creature's secret and find her before she kills again. ...

Teenage street kid buddies Steven Bamford and Kevin Standish disappear in the forest. One's corpse is found, missing various organs. Nick realizes from his legacy book th ...

Nick investigates the death of popular Seattle private prep school music teacher, who was seemingly bitten to death by rats in his car. The popular crowd suggest the only ...

Nick discovers that several disappeared women were raped, a few also killed, after a stay in Billy Capra's romantic, honeymoon-oriented hotel. After a Grimm-flash shows h ...

During a flash-mob on a bus, a lawyer is killed with a stunning overdose of bee venom, but it fits no geographical origin. Monroe and the Grim records help Nick work out ...

Earl gets a taste of what it's like to teach juvenile delinquents when he asks his old high school teachers to help him get his G.E.D.. ...