The third film of a series and the first film of a new trilogy. All films of the trilogy are directed by Renny Harlin.
According to Froy Gutierrez, filming of all three films took place in Fall of 2022 over a 52-day shoot.
Renny Harlin simultaneously filmed all three films of this trilogy. The producer explained that the lead star would film scenes for the first film in the morning and scenes for the second in the afternoon, commuting to many different locations for filming several times a day.
Director, Renny Harlin, is known in the horror genre for: A Nightmare on Elm Street 4: The Dream Master (1988), Deep Blue Sea (1999), Exorcist: The Beginning (2004), Devil's Pass (2013), Refuge (2023).
Director Renny Harlin explained lead actress Madelaine Petsch put so much effort into her role explaining, "It took an actor of that caliber and a woman of that kind of intellect who could take this journey, and who had, not just the talent, but the mentality to explore these themes so deeply. I don't know if she's scarred for life for doing this...She went to some places you really shouldn't go."