All the episodes from the US supernatural drama following Portland homicide detective Nick Burkhardt (David Giuntoli), who discovers that he's descended from a line of Grimms, hunters who fight supernatural forces. Able to perceive the unearthly beings around him that nobody else can see, Nick finds himself having to keep the balance between humanity and the mythological creatures of the Grimm world.

Season 1 episodes are:

• Pilot
• Bears Will Be Bears
• BeeWare
• Lonelyhearts
• Danse Macabre
• The Three Bad Wolves
• Let Your Hair Down
• Game Ogre
• Of Mouse and Man
• Organ Grinder
• Tarantella
• Last Grimm Standing
• Three Coins in a Fuchsbau
• Plumed Serpent
• Island of Dreams
• The Thing With Feathers
• Love Sick
• Cat and Mouse
• Leave It to Beavers
• Happily Ever Aftermath
• Big Feet
• Woman in Black

Season 2 episodes are:

• Bad Teeth
• The Kiss
• Bad Moon Rising
• Quill
• The Good Shepherd
• Over My Dead Body
• The Bottle Imp
• The Other Side
• La Llorona
• The Hour of Death
• To Protect and Serve Man
• Season of the Hexenbiest
• Face Off
• Natural Born Wesen
• Mr. Sandman
• Nameless
• One Angry Fuchsbau
• Volcanalis
• Endangered
• Kiss of the Muse
• The Waking Dead
• Goodnight, Sweet Grimm

Season 3 episodes are:

• The Ungrateful Dead
• PTZD
• A Dish Best Served Cold
• One Night Stand
• El Cucuy
• Stories We Tell Our Young
• Cold Blooded
• Twelve Days of Krampus
• Red Menace
• Eyes of the Beholder
• The Good Soldier
• The Wild Hunt
• Revelation
• Mommy Dearest
• Once We Were Gods
• The Show Must Go On
• Synchronicity
• The Law of Sacrifice
• Nobody Knows the Trubel I've Seen
• My Fair Wesen
• The Inheritance
• Blond Ambition

Season 4 episodes are:

• Thanks for the Memories
• Octopus Head
• Last Fight
• Dyin' On a Prayer
• Cry Luison
• Highway of Tears
• The Grimm Who Stole Christmas
• Chupacabra
• Wesenrein
• Tribunal
• Death Do Us Part
• Maréchaussée
• Trial By Fire
• Bad Luck
• Double Date
• Heartbreaker
• Hibernaculum
• Mishipeshu
• Iron Hans
• You Don't Know Jack
• Headache
• Cry Havoc

Season 5 episodes are:

• The Grimm Identity
• Clear and Wesen Danger
• Lost Boys
• Maiden Quest
• Rat King
• Wesen Nacht
• Eve of Destruction
• A Reptile Dysfunction
• Star-Crossed
• Map of the Seven Knights
• Key Move
• Into the Schwarzwald
• Silence of the Slams
• Lycanthropia
• Skin Deep
• The Believer
• Inugami
• Good to the Bone
• The Taming of the Wu
• Bad Night
• Set Up
• The Beginning of the End

Season 6 episodes are:

• Fugitive
• Trust Me Knot
• Oh Captain
• My Captain
• El Cuegle
• The Seven Year Itch
• Breakfast in Bed
• Blind Love
• The Son Also Rises
• Tree People
• Blood Magic
• Where the Wild Things Are
• Zerstörer Shrugged
• The End