Released: Apr 28, 1967
Runtime: 77 minutes
Genre: Mokslinė fantastika
Stars: Ondrej Jariabek, Alžbeta Poničanová, Magda Seidlerová, Hana Vítková, Jana Nováková, Vanda Kalinová
Crew: Jan Schmidt (Director), Jan Fulín (Unit Production Manager), Jan Klusák (Original Music Composer), Miroslav Hájek (Editor), Pavel Juráček (Story), Jaromír Kallista (Production Manager)