Stylistically this season draws on steampunk and medicalized horror for its aesthetic. The steampunk worked and, when combined with a cleverly deployed flickering camera effect, was genuinely creepy. The horror element turned around medical experiments being performed on various kids by reckless pseudo-scientists bent on “improving” their subjects. The kids don’t understand and are often unaware of what is being done to them, and the resulting story, which I think gestures toward contemporary debates about the medicalization of youthful behaviour, was disturbing and, at times, unpleasant.
Thematically the show is preoccupied for a long stretch with the challenges (and attendant dangers!) of literacy. The scary center of the core plot is a book. Anyone who reads it has their mind opened to reality. Because reality is so different from what the young readers think it is, the change they experience makes them feel nuts. This is an unbelievably perfect allegory of the risk students accept when doing homework.
The anxieties resulting from the medical and educational plot lines often play out in the school’s library, which appears as an important setting for the first time this season. Members of the pack keep finding themselves there, and nothing good ever happens when they do. It’s just violence, mayhem and death.