Kazimierz Kutz - 波兰著名导演，与Andrzej Munk和Jerzy Kawalerowicz一起都是50年代波兰电影学院派的代表人物，而相比于其他两位，Kazimierz的作品对后来的波兰新浪潮一代的影响更为明显，许多60-70年代在LODZ学习的青年导演都将他的《无人呐喊》《谁知道》《跳跃》等片视为经典。
KTO...展开KOLWIEK WIE... / WHOEVER MAY KNOW (1966) is based on a magazine feature by Krzysztof Kakolewski, who also collaborated on the screenplay with Andrzej Mularczyk. The film's structure is quite similar to that of Orson Welles' CITIZEN KANE. The plot focuses on a missing girl who is never found and does not appear in the film a single time. A reporter gradually learns about her fate from the testimonies of a number of rural residents. It is they, uprooted and deprived of their homes, who become the film's collective protagonist.