From humble beginnings nestled in the peaceful veld of the Transvaal Province in South Africa to one of the most wanted men in the history of the FBI, Frederick Joubert Duquesne stamped his ineffaceable mark on the world. He evolved from a young and fiercely patriotic officer in the Anglo Boer War, where he earned the title of The Black Panther, to a shrewd and gifted espionage agent for the Nazi Intelligence Service. He did not forgive and was relentless in pursuing his brutal retribution. He became one of the world's most talented and elusive spies. In this subjective biography, based on a true story, you will get to know Frederick Duquesne. From war hero to a disgraced and displaced old man - this is his story.