No backdrop availableMax Bosshard1968DocumentaryHans-Jakob Siber24mJanuary 1, 1968 · SwitzerlandSave to watchlistMark as seenShareDetailsStatusReleasedRelease dateJanuary 1, 1968Original languageGermanSpoken languagesGermanCountriesSwitzerlandDirectorHans-Jakob SiberBudgetNot recordedRevenueNot recordedIMDbView on IMDb