

The series follows the young and ambitious Henry Rinnan, and how his personal demons and narcissistic need for recognition drove him from a failed salesman to Norway’s most notorious traitor.
4 episodes · October 30, 2026
Yes — The Traitor Within is still running and has been renewed for more.
The Traitor Within has 1 season and 4 episodes, and first aired in 2026.
The Traitor Within holds an average rating of 5.0/10 on TMDB, and it lands best with fans of drama. Join the discussion below to add your take.
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