[1] Roslund heard about Hellström's work at KRIS and produced a documentary on the subject of imprisonment and its effects, called Lås in Dom (Lock them Up).
Their novels put a particular emphasis on the roles of victim and perpetrator, offering a morally grey portrayal of motive and responsibility.
[5][6] Their works have been translated into Japanese, Chinese, Korean, Indonesian, Russian, English, German, French, Italian, Spanish, Portuguese, Dutch, Polish, Lithuanian, Estonian, Romanian, Bulgarian, Slovenian, Croatian, Hungarian, Slovak, Czech, Icelandic, Finnish, Danish, Norwegian, Hebrew, Turkish, Greek, Macedonian, and Catalan.
[citation needed] Anders continued to write novels in the Detective Inspector Ewert Grens series after Hellström's death, publishing no.
[7] Box 21 and Cell 8 (Edward Finnigans upprättelse) were made into TV series directed by Swedish director Johan Brisinger, in 2020 and 2022 respectively.