Schulmeister, l'espion de l'Empereur(1971)

The Empire has its soldiers. It also has its spy.

Schulmeister, l’espion de l’empereur (Schulmeister, the Emperor's Spy) is a French historical adventure television series consisting of 13 episodes (1971–1974), inspired by the real life of Charles Louis Schulmeister, a famous spy in the service of Napoleon I. It alternates between historical facts and fiction, offering a fictionalized portrait of a cunning spy, loyal to Napoleon, and always ready to turn a situation to his advantage.