Grimm

After the mysterious brutal attack of a local college co-ed, Portland homicide Detective Nick Burkhardt (David Giuntoli) discovered he is descendant of an elite line of criminal profilers known as "Grimms," charged with keeping balance between humanity and the mythological creatures of the world.

A case of breaking and entering introduces Nick (David Giuntoli) and Hank (Russell Hornsby) to a mysterious family whose cultural background blurs the line of right and wrong. Meanwhile, Nick tasks Monroe (Silas Weir Mitchell) with safeguarding Aunt Marie (guest star Kate Burton). Bitsie Tulloch, Sasha Roiz and Reggie Lee also star.

The station is abuzz as Nick (David Giuntoli) and Hank (Russell Hornsby) are called to a case where an innocent flash mob results in a gruesome homicide. As Nick delves further into the investigation, he learns more about his unique family history, and finds himself at odds when he and Hank are assigned to protect a dark character from his recent past.

After investigating a strange cluster of female deaths and disappearances, Nick (David Giuntoli) sends Monroe (Silas Weir Mitchell) undercover to get a whiff of a hypnotic suspect. In the meantime, a stranger shows up looking to avenge the death of his friend at the hands of a Grimm, but he'll have to get past Captain Renard (Sasha Roiz). Russell Hornsby, Bitsie Tulloch and Reggie Lee also star.

Nick (David Giuntoli) and Hank's (Russell Hornsby) investigation of a dead high school teacher leads them to the school's outcast, Roddy. Nick realizes that there's more to Roddy than meets the eye, and enlists Monroe's (Silas Weir Mitchell) help to get through to the troubled teenager before he exacts revenge on the students who wronged him.

Nick (David Giuntoli) is called to a suspected arson case, which exposes a longstanding family feud that brings Monroe (Silas Weir Mitchell) face-to-face with characters from his troubled past. While Monroe wrestles with restraining his wild side, it's up to Nick to keep everything from going up in flames. Russell Hornsby, Bitsie Tulloch, Sasha Roiz and Reggie Lee also star.

A mysterious homicide deep in the woods leads to Nick (David Giuntoli) and Hank (Russell Hornsby) reopening a long-aborted missing persons case. When Nick suspects this abducted person might be a feral creature, he asks Monroe (Silas Weir Mitchell) to help remind this wild child of her human nature. Bitsie Tulloch, Sasha Roiz and Reggie Lee also star.

An escapee returns to Portland seeking revenge against those who put him behind bars. His unusual strength and high tolerance for pain makes Nick (David Giuntoli) take notice. As the case escalates Nick and Juliette (Bitsie Tulloch) are put in danger, and Monroe (Silas Weir Mitchell) is called into action to help put an end to the convict's deadly rampage.

While investigating a gruesome homicide, Nick (David Giuntoli) learns that a seemingly mild-mannered resident could be festering a potential monster created from a dark childhood. Meanwhile, Monroe (Silas Weir Mitchell) is sent an unsettling message by the creature community, who are beginning to wonder if his priorities lie with them or a Grimm.

As Portland's homeless youth start to go missing, Nick (David Giuntoli) uncovers a deadly black market supplying the Grimm world with human organs for all types of elixirs.

Nick (David Giuntoli) and Hank (Russell Hornsby) find themselves on the hunt for a deadly heartbreaker leaving behind a web of dead bodies. Meanwhile, Nick's growing recognition among the creature world is starting to threaten not only his safety but Juliette's (Bitsie Tulloch) as well, and it may be time for him to take action to keep her safe. Silas Weir Mitchell, Sasha Roiz and Reggie Lee.

A bizarre double homicide leads Nick (David Giuntoli) and Hank (Russell Hornsby) to a boxing gym, which Nick discovers is a supplier for a darker, ritualistic fight club in the creature world. When Monroe (Silas Weir Mitchell) lends a hand and gets in over his head, Nick must dig deep and find his inner "Grimm" to defend him. Bitsie Tulloch, Sasha Roiz and Reggie Lee also star.

A failed jewelry store robbery results in a murder that finds Nick (David Giuntoli) and Hank (Russell Hornsby) immersed in a hunt for rare coins. Nick soon learns that these coins have an unsettling effect on whoever possesses them, as Hank and Captain Renard (Sasha Roiz) begin to exhibit unusual behavior.

While investigating an arson-related homicide with Hank (Russell Hornsby), Nick (David Giuntoli) finds himself in the heated world of Portland fire-dancing where he meets a woman (guest star Danielle Panabaker) who might just be too hot to handle.

After the grisly murder of a familiar shop owner, Nick (David Giuntoli) joins forces with Monroe (Silas Weir Mitchell) to help solve the murder. When the shop owner's sister, Rosalee (guest star Bree Turner), comes to town, Nick thinks he may have found a new ally in the creature world.

Nick (David Giuntoli) pulls out all the stops to plan a romantic getaway for Juliette (Bitsie Tulloch) in an attempt to get their relationship back on track. Nick's duties as a Grimm get in the way of romance when he meets the unsettling neighbors (guest stars Azure Skye and Josh Randall) and discovers that the troubled wife has a rare and valuable treasure to protect.

Nick (David Giuntoli) and Juliette (Bitsie Tulloch) join Hank for dinner, where Nick discovers Hank's mystery date is none other than Adalind (guest star Claire Coffee), the same Hexenbiest who tried to kill Aunt Marie. Meanwhile, Captain Renard (Sasha Roiz) takes matters into his own hands when a visit from foreign representatives of his royal bloodline threatens his position.

While investigating a string of murders, Nick (David Giuntoli) and Hank (Russell Hornsby) learn that their suspect's crime wave began overseas.

As Nick (David Giuntoli) delves into the trailer's weapons cabinet and his inner Grimm, the investigation of a dead construction worker leads him into a long standing conflict in the creature world. Sensing an unfamiliar threat, the suspect takes it upon himself to summon reapers to town to eliminate the Grimm once and for all.

Nick (David Giuntoli) and Hank (Russell Hornsby) are called to investigate the mysterious death of a wealthy matriarch, after her stepdaughter loses everything in a Ponzi scheme. Meanwhile, Juliette (Bitsie Tulloch) does some digging into the mysterious death of Nick's parents in an effort to help him find closure. Silas Weir Mitchell, Sasha Roiz and Reggie Lee also star.

After Juliette (Bitsie Tulloch) stumbles upon a brutal murder, Nick (David Giuntoli) learns the suspected creature (guest star Kenneth Mitchell), and friend of Monroe (Silas Weir Mitchell), is suffering from a mysterious condition -- the inability to completely return to human form.

As Nick (David Giuntoli) delves deeper into his life as a Grimm, a trail of grotesque murders reignites the search for the elusive gold coins. The arrival of a mysterious woman in black (guest star Mary Elizabeth Mastrantonio) begins to get in the way of Nick and Hank's (Russell Hornsby) investigation as extra precautions have to be taken to ensure their safety.