Ragnar Jónasson is an Icelandic author of crime fiction. He is the author of the bestselling Dark Iceland series, set in and around Siglufjörður, and featuring Detective Ari Thor.
Ragnar Jónasson has 1 screen credits in a career dating back to 2026. Signature works include Outside. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.