Nick is descended from a line of creature hunters known as Grimms, who have the responsibility to protect the rest of mankind from the creatures who are known as Wesen. Aunt Marie also tells him that the trailer she brought contains information and equipment to help him in his task. gives Nick a small antique key and tells him to protect it with his life as "they" want it. With help from Monroe, a Blutbad he met while working on case, and Rosalee Calvert, a Fuchsbau, Nick deals with crimes involving several different types of Wesen ranging from the bear-like Jägerbars to the rat-like Reinigen
All episodes — Season 1
S1 E1Pilot
Oct 28, 20118.141 min
Nick Burkhardt's life is completely transformed when his family's legacy is revealed to him and he discovers that he is a Grimm, a monster hunter who can see the creatures for what they really are.
S1 E2Bears Will Be Bears
Nov 4, 20117.441 min
A barbaric family history is revealed when Nick and Hank investigate a case of breaking and entering. Meanwhile, Nick assigns Monroe to look after Aunt Marie.
S1 E3Beeware
Nov 11, 20117.341 min
The station is abuzz as Nick and Hank 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
S1 E4Lonelyhearts
Nov 18, 20117.741 min
After investigating a strange cluster of female deaths and disappearances, Nick sends Monroe 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 G
S1 E5Danse Macabre
Dec 8, 20117.741 min
Nick and Hank's 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 help to get through to the troubled teenager before he
S1 E6The Three Bad Wolves
Dec 9, 20117.641 min
Nick is called to a suspected arson case, which exposes a longstanding family feud that brings Monroe face-to-face with characters from his troubled past. While Monroe wrestles with restraining his wild side, it's up to Nick to keep everyth
S1 E7Let Your Hair Down
Dec 16, 20117.441 min
A mysterious homicide deep in the woods leads to Nick and Hank reopening a long-cold missing persons case. When Nick suspects this abducted person might be a feral creature, he asks Monroe to help remind this wild child of her human nature.
S1 E8Game Ogre
Jan 13, 2012841 min
A prison escapee returns to Portland and seeks revenge on everyone who got him arrested. Nick notices his unusual strength and high tolerance of pain and calls Monroe to help put his rampage to an end.
S1 E9Of Mouse and Man
Jan 20, 20127.641 min
Nick and Hank investigate a murder victim left in a dumpster, and soon discover that the trail leads to an abusive boyfriend, an arrogant lawyer, and a meek junk yard owner. Meanwhile, Juliette notices someone watching her and Nick, and Mon
S1 E10Organ Grinder
Feb 3, 20127.941 min
After some of Portland's homeless youth go missing, Nick discovers a black market supplying the Grimm world with human organs. As the investigation continues, Nick and Juliette befriend a pair of homeless siblings, Hanson and Gracie, whose
S1 E11Tarantella
Feb 10, 20127.741 min
Nick and Hank search for a dangerous heartbreaker who leaves behind a gruesome corpse and apparently her finger. Nick and Juliette's safety is threatened when the creature world begins to discover his identity.
S1 E12Last Grimm Standing
Feb 24, 20127.441 min
An underground fight club where monsters participate in blood battles is tied to a murder that Nick and Hank are investigating.
S1 E13Three Coins in a Fuchsbau
Mar 2, 20128.141 min
A failed robbery leads Nick and Hank to powerful rare coins. Meanwhile, a suspect in the case may have information regarding the death of Nick's parents.
S1 E14Plumed Serpent
Mar 9, 20127.641 min
Nick finds himself in the heated world of Portland fire dancing where he meets a woman who might just be too hot to handle.
S1 E15Island of Dreams
Mar 30, 20127.941 min
Nick looks into a theft and murder at a spice shop and discovers that it was owned by a Wesen, and that the thieves were after a dangerous drug. Meanwhile, Hank falls under Adalind's sway and Wu gets caught in the middle.
S1 E16The Thing with Feathers
Apr 6, 20127.741 min
Nick tries to take Juliette on a romantic weekend but soon becomes embroiled in a case involving a neighbor couple. Meanwhile, Monroe and Hank both find themselves romantically involved with new women.
S1 E17Love Sick
Apr 13, 20128.141 min
Nick finally discovers that Hank is dating Adalind, the same Hexenbiest responsible for Marie's death. Meanwhile, Monroe and his girlfriend Rosalee have to secretly help Hank and Wu, and Renard gets a visit that threatens his position among
S1 E18Cat and Mouse
Apr 20, 20127.941 min
Nick and Hank find a murder crime trail backtracks abroad; when Nick finds Monroe and Rosalee are harboring the prime suspect, an apparent conflict arises between police duties and his inner Grimm.
S1 E19Leave It to Beavers
Apr 27, 20128.241 min
As Nick 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.
S1 E20Happily Ever Aftermath
May 4, 20127.641 min
Nick and Hank are called to investigate the mysterious death of a wealthy matriarch, after her stepdaughter loses everything in a Ponzi scheme. Meanwhile, Juliette does some digging into the mysterious death of Nick’s parents in an effort
S1 E21Big Feet
May 11, 20128.141 min
When Juliette stumbles upon a horrifying murder, Nick learns the suspected creature is unable to return to a human form; Hank sees something inexplicable.
S1 E22Woman in Black
May 18, 20128.141 min
As Nick delves deeper into his life as a Grimm, a trail of grotesque murders reignites the search for the elusive gold coins.