Opens with the quote, "They'll kill you, and I'll be here in the woods all alone and abandoned", from the story "Little Brother and Little Sister" by the Brothers Grimm.
Russell Hornsby does not appear in this episode as he had injured his leg (Achilles tendon) prior to shooting 'Volcanalis and was written out as being "on vacation" although he is credited for this episode even though he doesn't appear - including the "Previously on" at the episodes beginning. His only appearance is in the opening credits.
The name for the Wesen in this episode, "Glühenvolk," comes from the German words "glühen," which means "to glow" and "Volk," which means "folk" or "people."
The farm set where the central incidents take place is the same one used earlier this season in Bad Moon Rising.