Enemy of the State(2011)

Original title: Vaterlandsverräter

The story of the complex man and 75-year-old writer named Paul Gratzik, who worked as a Stasi informant in the GDR and was known as a “man of extremes”. However, after spying on friends and colleagues for more than 20 years, Gratzik decided to voluntarily expose himself in the 1980s.