To Bio or not BioTo Bio or not Bio2023Queuebrick VideoQueueLWatchedWFavoriteFListsDiscussionWhere to watchCopy short link2023To Bio or not Bio1mDirected by Kay Gerdes, Jess Hansen2023Portrait of two farmers, one is working in traditional way, the other in oecological way.DirectorKay GerdesDirectorJess HansenOverviewDiscussionCastCrewDetailsWhere to watchNo cast listed.