Based on a true-story, this edge-of-the-seat Polish thriller tells one of the world’s most fascinating spy stories. Colonel Ryszard Kukliński risked his life to keep the world from destroying itself by single-handedly waging a battle against the Soviet Union from deep within its ranks. The Polish colonel and anti-Soviet spy passed thousands of top-secret military documents between 1972 and 1981. He cooperated with the CIA for many dangerous and emotionally-draining years where one wrong move could mean a tragic fate for him and his family.