The Adventures of Tartu

The Adventures of Tartu alternate British title and American release title Sabotage Agent, aka Tartu, is a 1943 British Second World War spy film starring Robert Donat. It was a typical flag waver of the era, portraying Nazis as highly corruptible due to their desire to seduce women and to gain personal advancement.

At work the next day, Pavla is seen attempting sabotage. She whispers to Tartu to protect himself by denouncing her. He does, and she is summarily executed. The factory manager rewards Tartu by arranging the transfer he wants, to the chemical plant.The same day, Maruschuka contacts Dr. Novotny Martin Miller, the leader of the local resistance group, and says she trusts Tartu. But they have already heard how he had Pavla killed after first saving her, and conclude it was all a Gestapo trick Tartu must be killed. To arrange this, Maruschuka returns home and comes on seductively to Vogel. She tells him shes sure Tartu is a spy and Vogel says he will call the Gestapo. But she suggests Vogel advance his career by taking the initiative and killing Tartu himself. Vogel wants evidence, so she goes out again with Tartu that night, arranging for Vogel to overhear them talking. But they are interrupted before this can happen. ........

Source: Wikipedia