The diverse cast includes actors of Asian, Spanish, Iranian, and other non-white backgrounds in a German Alps setting, which feels somewhat incidental but contributes to modern identity representation. The core horror revolves around brood parasitism by cuckoo-like creatures implanting offspring in human women, interpreted in some analyses as a metaphor for reproductive horror, bodily autonomy violations, compulsory heterosexuality, and resistance to heteronormative family structures—aligning with feminist and queer theory framings of rejecting procreation and traditional norms.

However, these elements influence character arcs and subplots without forming the foundational premise, which remains a creature-feature mystery-thriller focused on grief, family secrets, and supernatural invasion. There is no evidence of creator-stated activist intent, overt lectures, or significant audience backlash decrying it as 'woke'; reception emphasizes its atmospheric horror and performances, with a GLAAD nomination acknowledging the LGBTQ+ aspects but no widespread controversy.