The series is a historical drama and action thriller that aired in the early 1990s. It explores the intense intelligence battle between Poland and Germany during the interwar period (1918–1939) .
: The story follows two former school friends, Czarek Adamski (played by Cezary Pazura) and Frank Relke (played by Olaf Lubaszenko), who fought together in the Greater Poland Uprising. Their paths diverge as Czarek joins Polish intelligence and Frank becomes an officer for German intelligence, leading them into a dangerous game of espionage against each other . granica w ogniu
: It features notable Polish actors, including Cezary Pazura , Olaf Lubaszenko , and Ewa Sałacka . Where to Watch or Purchase The series is a historical drama and action
: Episodes are available for streaming on the TVP VOD platform (often featuring digital reconstruction) . Their paths diverge as Czarek joins Polish intelligence