Fair rating?Octopus Head
As Nick and Hank turn their attention to a string of attacks where victims are left without their memories, Nick weighs whether or not he should regain his Grimm abilities. Trubel joins the investigation and puts herself in harms way. ?In Vienna, Adalind is being held captive and learns that she is more connected than ever to Nick. Meanwhile, Captain Renard continues to fight for his life as a mysterious visitor arrives to help him.
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#7In Season 4of 22 rated episodes
#99All-timeof 123 rated episodes
+0.0vs season avgSeason 4 averages 6.4
2014First airedOctober 31, 2014
Guest stars
Jacqueline Tobonias Theresa "Trubel" Rubel
Alexis Denisofas Prince Viktor
Philip Anthony-Rodriguezas Marcus Rispoli
Louise Lombardas Elizabeth Lascelles
Elizabeth Rodriguezas Agent Katrina Chavez
Brian Letscheras Timothy Croft Perkal
David Uryas Hofmann
Rodney Sherwoodas Henry SlocombeAndrew Stearnsas Kent Vickers
Michael Fisher-Welshas Thoracic Surgeon
Angela Uherbelauas Supervisor
Laura Duynas Hotel ManagerCrew
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