Movie · 2026
Is Nelly Rapp – Porten till underjorden based on a book?
Quick answer
Yes. Nelly Rapp – Porten till underjorden is based on the book series Nelly Rapp by Martin Widmark (2003).
The movie was released in 2026.
The book series behind Nelly Rapp – Porten till underjorden
Nelly Rapp
Book series by Martin Widmark · first published 2003 · detective fiction, fantasy
Children's book series by Martin Widmark.
Other adaptations of Nelly Rapp
- Nelly Rapp – The Secret of the Black Forest (film, 2023)
Common questions
Is Nelly Rapp – Porten till underjorden based on a book?
Yes. Nelly Rapp – Porten till underjorden is based on the book series Nelly Rapp by Martin Widmark (2003).
Who wrote the book Nelly Rapp – Porten till underjorden is based on?
Nelly Rapp was written by Martin Widmark and first published in 2003.
Should I read the book before watching?
If you like knowing the full story and characters first, read Nelly Rapp before you watch. Adaptations often change or cut plotlines, so the book is a different experience even if you've seen the movie.
More screen adaptations of Martin Widmark's books
Facts from Wikidata (CC0).