Bears Will Be Bears: Nick and Hank's investigation into a home invasion introduces them to a family with a disturbing background. Nick asks a favour from Monroe. (S1, ep 2) [S]
Beeware: Nick and Hank investigate the truth behind a flash mob that suddenly turned into a homicide, and seek to protect someone from Nick's past. (S1, ep 3) [S]
Danse Macabre: Nick and Hank investigate the gruesome death of a high school teacher, meeting a troubled outcast with a big secret in the process. Flashing images. (S1, ep 5) [S]
Let Your Hair Down: Nick reopens a long-closed missing persons case after investigating a homicide that points to a feral murderer living in the woods. (S1, ep 7) [S]
Pilot: Portland detective Nick Burkhardt's life changes when he discovers the stunning and mythological legacy of his family. Drama inspired by the classic Grimm's Fairy Tales. (S1, ep 1) [S]
Zerstorer Shrugged: Nick goes back to his routes in search of answers as the Zerstorer arrives in Portland with a trail of bodies in its wake. (S6, ep 12) [S]
Blind Love: The gang head off for a special trip to celebrate Monroe's birthday, but things turn sour when Nick is recognised by a vengeful hotel employee. (S6, ep 7) [S]
Breakfast in Bed: After a vicious murder, Nick and Hank hunt a dream-eating Wesen who appears to be preying on the guests of a cheap hotel. (S6, ep 6) [S]
The Seven Year Itch: As Nick, Hank and Wu investigate a body found in a park, the trio are led to a Wesen with a chilling dinner routine. (S6, ep 5) [S]
Bad Night: Nick worries his losses may grow in the battle against Black Claw and sets his sights on Renard, whose eyes are on the approaching election. (S5, ep 20) [S]
Good to the Bone: After a body is discovered with all its bones seemingly liquefied, Hank and Nick find themselves on the trail of a terrible foe. (S5, ep 18) [S]
The Believer: Hank and Nick investigate an evangelical preacher who uses his Wesen form to gain followers, while Eve learns more about Black Claw and Renard. (S5, ep 16) [S]
Into the Schwarzwald: Nick and Monroe face a battle to escape Germany with their discovery and lives intact, while Hank, Wu and Renard hunt an assassin. (S5, ep 12) [S]
Map of the Seven Knights: After a German relative gets in touch, Nick and the team race the Black Claw to retrieve a collection of valuable Grimm artefacts. (S5, ep 10) [S]
The Rat King: Trubel returns as Nick and Hank investigate the Wesen legend of the Rat King after a double murder linked to a local dump. (S5, ep 5) [S]
Clear and Wesen Danger: Hank must investigate a seemingly Wesen-related case with his new partner, while Nick tries to adjust to his new home life. (S5, ep 2) [S]
Cry Havoc: As Juliette's decisions lead her to a dark place, a stunned Nick resolves to stop at nothing in his quest for revenge. Season finale. (S4, ep 22) [S]
Hibernaculum: While Juliette plots her revenge against Adalind, Nick and Hank search for a murderous Wesen with the ability to freeze its victims. (S4, ep 17) [S]
Bad Luck: While investigating a murder victim missing a foot, Nick, Hank and Wu learn of the Wesen interpretation of the lucky rabbit's foot. (S4, ep 14) [S]
Death Us Do Part: After a paranormal investigator is electrocuted in a supposedly haunted house, Nick, Hank and Wu search for Wesen involvement. (S4, ep 11) [S]
Tribunal: Time is running out for Monroe as Nick pulls out all the stops to find his friend. Juliette is forced to accept her new reality. (S4, ep 10) [S]
The Grimm Who Stole Christmas: Trubel and Josh work to track down the Wesen threatening Rosalee and Munroe, who has a Christmas surprise for his new wife. (S4, ep 7) [S]
Cry Luison: While Juliette and Nick consider if being a Grimm is worth the cost, he and Hank investigate a woman driven to madness by a talking wolf. (S4, ep 5) [S]
Dyin' on a Prayer: Soon after a rabbi summons then loses control of a Golem, Nick and Hank are called to investigate the suspicious death of a familiar Wesen. (S4, ep 4) [S]
The Last Fight: Monroe and Rosalee get some much needed help as they try to restore Nick's powers, while he and Hank look into goings-on at a Wesen boxing gym. (S4, ep 3) [S]
Thanks for the Memories: Still reeling from the events of the third season finale, the team drop everything to find a way to get Nick his powers back. (S4, ep 1) [S]
Blond Ambition: It's Monroe and Rosalee's special day, but not such a great one for those around them. Adalind's actions leave Nick in a perilous position. (S3, ep 22) [S]
The Inheritance: Nick is contacted by a mysterious man looking to pass on his father's ancient artefacts. Renard grows suspicious of Adalind. (S3, ep 21) [S]
The Law of Sacrifice: Nick attempts to keep Adalind and her baby safe from the royals, while his mother plans out how to finally deal with them. (S3, ep 18) [S]
Synchronicity: Adalind gets help from an old enemy, while Monroe and Rosalee's preparations provide Nick and Juliette with a harsh reminder of their failure. (S3, ep 17) [S]
The Show Must Go On: Nick sends Monroe and Rosalee undercover after a double murder leads him to a mysterious Wesen carnival, Carnival Metamorphosia. (S3, ep 16) [S]
Mommy Dearest: Nick is put in a tough position while investigating a deadly Wesen pursuing a young couple who happen to be friends of Wu. (S3, ep 14) [S]
Revelation: Renard attempts to keep Adalind and the baby safe, while Nick asks Juliette for help and Monroe has an unwinnable argument with his parents. (S3, ep 13) [S]