Movie · 2021
Is The Unholy based on a book?
Quick answer
Yes. The Unholy is based on the book Shrine by James Herbert (1983).
The movie was released in 2021.
The book behind The Unholy
Common questions
Is The Unholy based on a book?
Yes. The Unholy is based on the book Shrine by James Herbert (1983).
Who wrote the book The Unholy is based on?
Shrine was written by James Herbert and first published in 1983.
Should I read the book before watching?
If you like knowing the full story and characters first, read Shrine before you watch. Adaptations often change or cut plotlines, so the book is a different experience even if you've seen the movie.