High-ranking German Reichskommissar in Norway. Sonja approaches him to infiltrate the German military hierarchy, and he reciprocates her advances by recruiting her as a spy for Germany, unaware of her true loyalties to Sweden.
They represent opposing national intelligence agendas during the Second World War.
A calculated romantic dynamic develops as Terboven pursues Sonja for personal affection.
Explore the full interactive character relationship map of The Spy