The surname of the family, Milgram, refers go the Milgram test of obediance to authority, a theme dominant throughout the film. It is also revealed that the family resides on Stanford street, a reference to the Stanford Prison experiment which studied similar themes of perceived power and authority.
Holly Weston and Sam Gittins 3rd film together. The 1st being Howl in 2015, which is set on a train and when it is attacked by werewolves after breaking down, they must join together to survive. The 2nd being Sacracide in 2017, an indie horror film exploring unexplained deaths on a paradise holiday island.