Siedem potęg

A Battle of Wits (also known as Battle of the Warriors) is a 2006 war film based on the Japanese historical novel (Rōmaji title: Bokkō or Bokukō; lit. "Mohist Attack") by Ken'ichi Sakemi, as well as the manga series Bokko by Hideki Mori.^[2] 

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https://www.filmweb.pl/film/Siedem+pot%C4%99g-2006-277678

https://www.cda.pl/video/2056828264