Is Gertrud based on a book?

Common questions

Is Gertrud based on a book?

Yes. Gertrud is based on the book Gertrud by Hjalmar Söderberg (1906).

Who wrote the book Gertrud is based on?

Gertrud was written by Hjalmar Söderberg and first published in 1906.

Should I read the book before watching?

If you like knowing the full story and characters first, read Gertrud before you watch. Adaptations often change or cut plotlines, so the book is a different experience even if you've seen the movie.