1939 Battle of Westerplatte, originally titled in Poland as Tajemnica Westerplatte ("The Secret of Westerplatte"), is a 2013 Polish-Lithuanian war film written and directed by Paweł Chochlew. It portrays the Battle of Westerplatte between the Polish Army and Nazi German forces at the start of World War II in 1939. The film focuses on the conflict between Westerplatte commander Henryk Sucharski (Michał Żebrowski) and his deputy Franciszek Dąbrowski (Robert Żołędziewski).