Facing his greatest foe yet, Nick looks to his ancestors for strength to save the world from a terrifying end; Monroe, Rosalee and Eve find a rare potion that might help ...

The prophecy that was uncovered comes to pass when a dark force arrives in Portland with its eyes set on Diana (guest star Hannah R. Loyd). In an effort to protect her, N ...

Mayor Renard now orders Nick arrested at all cost, evens sends en SERT team to SWAT him, but the healing stick smiths them so he can escape, however it also seems dangero ...

Nick nor Renard understands how the captain was made to stab Bonaparte, apparently by Diana, but their hostility continues, now with official charges implying Nick's arre ...

Black Claw makes a strategic move against Hank (Russell Hornsby) that shocks everyone and sends Nick (David Giuntoli) on a war path. Hadrian's Wall ramps up their investi ...

Black Claw makes a strategic move against Hank that shocks everyone and sends Nick on a war path. Hadrian's Wall ramps up their investigation as they seek out a mysteriou ...

Black Claw's sinister big boss has arrived to personally lead what Nick's team fears may be a total power takeover including Renard's mayoral campaign, to which end he us ...

Suffering from the bite he sustained, Sgt. Wu (Reggie Lee) becomes entangled in a surprising altercation that may land him in hot water. After meeting the mysterious Bona ...

After studying the new keys, Monroe concludes the map, although still incomplete, points to a church in a village of the Back Forest in Germany and sets out with Nick to ...

Monroe (Silas Weir Mitchell) gets a call from a relative in Germany that will bring Nick (David Giuntoli) closer to his ancestors. Things get complicated when the nefario ...

A barbaric Wesen ritual is brought to the present and Nick (David Giuntoli), Hank (Russell Hornsby) and Wu (Reggie Lee) are already five steps behind the serial killer. T ...

The legend of the Lake Monster comes back to life as Nick and Hank investigate a mysterious sighting linked to a tourist's death at a local lake. Rosalee's past comes bac ...

After surviving a wesen ambush from a terrorist cell known as the Black Claw, Nick discovers Juliette is still alive, but learns what Chavez and Meisner were doing to her ...

A riot targeting Wesen leaves a shopkeeper dead and a friend of Monroe and Rosalee missing, but Nick's investigation suggests it's just a prelude to what's coming. Trubel ...

Nick (David Giuntoli) and Hank (Russell Hornsby) are called to the scene when three Wesen go out on a hunt at a local dump and get more than they bargained for when two t ...

A wealthy mobster sets three young men on a quest to win his daughter Emily's hand in marriage and earn his fortune. ...

When the body of a woman who went missing a few years ago turns up, they try to find where she's been and who took her. What they don't know is that she was taken by four ...

Nick must look inside himself and decide who he wants to be while also dealing with fathering a child with Adalind. ...

Having had his mother's severed head delivered at home, Nick is out on revenge, even Renard can hardly control his blood-thirst. However it's taken from his home by Hundj ...

As Hank and Nick get close to identifying a vicious serial killer, Wu's life is put into jeopardy. ...

Nick and Hank are called to investigate a bizarre string of home invasions that lead to an even stranger Wesen phenomenon. Monroe has a very special Christmas surprise in ...

The justification for Nick to become a grim again is made much clearer in the wake of the most recent attack against Monroe and Rosalee. At work, Nick and Hank are called ...

Nick (David Giuntoli) and Hank (Russell Hornsby) are called to the scene of a crime where the suspect swears she was driven to madness by a very persistent talking wolf. ...

Nick (David Giuntoli) and Hank (Russell Hornsby) are called to an unusual crime scene with a victim who appears to have died from clay-induced asphyxiation. At the precin ...

After Nick (David Giuntoli) has a bizarre, unsettling vision, he and Hank (Russell Hornsby) find themselves on a case that takes them into the world of boxing. Trubel (gu ...

As Nick and Hank turn their attention to a string of attacks where victims are left without their memories, Nick weighs whether or not he should regain his Grimm abilitie ...

Nick deals with the loss of his Grimm powers while Trubel is questioned by the FBI for decapitating Weston Steward. Meanwhile, Captain Renard is in critical condition in ...

It's Monroe (Silas Weir Mitchell) and Rosalee's (Bree Turner) big day and their joy will only be matched by unexpected heartache for those around them. Nick (David Giunto ...

Nick (David Giuntoli) does his best to educate Trubel (guest star Jacqueline Toboni) on how best to handle the world she is learning about for the first time, and decides ...

Nick (David Giuntoli) and Hank (Russell Hornsby) investigate a dangerous female suspect (guest star Jacqueline Toboni) leaving a trail of Wesen in her wake. Elsewhere, Ad ...

A budding burlesque dancer challenges her girlfriend's double standards about art, sex and feminism. ...

In the wake of a breakup, a young actress embraces a future filled with possibilities while her co-star confronts the realities of growing older. ...