Rilis: Dec 16, 1968
Runtime: 1:47:31 menit
Genre: Misteri
Bintang Aktor: Dagmar Veselá, Lubor Tokoš, Alois Müller, Adolf Minský
Crew: Stanley Ellin (Short Story), Jaroslav Müller (Screenplay), Pavel Špirk (Director), Jiří Štaud (Director of Photography), Petr Gleich (Set Designer)