Velká neznámá (1970)
Phát Hành: Oct 23, 1970
Thời Gian Chạy: 85 Phút
Thể Loại: Phim Kinh Dị
Ngôi Sao: Gustav Nezval, Marta Krásová, Andrea Čunderlíková, Alena Kreuzmannová, Jana Preissová, Jana Břežková
Crew: Iva Hercíková (Screenplay), Adolf Široký (Unit Production Manager), Ludmila Tikovská (Unit Production Manager), Iva Hercíková (Story), Josef Pavlík (Set Decoration), Jiří Hora (Sound)
