During August 1940, prisoners of war celebrated a "special Olympics" called the "International Prisoner-of-War Olympic Games" at Stalag XIII-A in Langwasser, near Nuremberg, Germany. An Olympic flag, 29 by 46 cm in size, was made of a Polish prisoner's shirt and, drawn in crayon, it featured the Olympic rings and banners for Belgium, France, Great Britain, Norway, Poland, and the Netherlands. A feature film, "Olimpiada '40", produced by the director Andrzej Kotkowski in 1980 tells the story of these games and of one of the prisoners of war, Teodor Niewiadomski.