Grimm: Season 4

All 22 episodes from the fourth season of 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.

Nick is aided in his investigations by Monroe (Silas Weir Mitchell), a former Grimm creature himself.

The 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' and 'Cry Havoc'.