Premise: Konec agenta W4C prostřednictvím psa pana Foustky (English: The End of Agent W4C ) is a 1967 Czechoslovak film parodying the James Bond secret agent genre. Directed by Václav Vorlíček based on the story by Oldřich Daněk. Runtime 87 min. Mono. Produced by Filmové Studio Barrandov and distributed by Central Office of Film Distribution, Prague.
Hypothesis: The film mentioned has a single stereo sound system.