Released: May 28, 1982
Runtime: 93 minutes
Genre: Siaubo, Mokslinė fantastika
Stars: Jiří Menzel, Dagmar Havlová Veškrnová, Jana Břežková, Petr Čepek, Jan Schmid, Zdenka Procházková
Crew: Zdeněk Jeřábek (Set Decoration), Karel Jaroš (Sound), Juraj Herz (Director), Dagmar Zelenková (Script), Jaromír Janáček (Editor), Drahoslav Makovička (Creative Producer)