TOZNo posterTOZ1950Queuebrick VideoQueueLWatchedWFavoriteFListsDiscussionWhere to watchCopy short link1950TOZDocumentaryDirected by Jiří Swirth·1950QueueLWatchedWFavoriteFWhere to watchListsRateRateNA/10 avgNo member ratings yetOverviewDiscussionA document on the origin and meaning of Tyrš's fitness badge.DirectorJiří SwirthCinematographyPavel HrdličkaScreenplayJiří SwirthStudioStudio populárně vědeckých a naučných filmů PrahaOverviewDiscussionCastCrewDetailsWhere to watchNo cast listed.