Natural SelectionNatural Selection1989Queuebrick VideoQueueLWatchedWFavoriteFListsDiscussionWhere to watchCopy short link1989Natural SelectionDocumentaryDirected by Zhang Haifang·1989QueueLWatchedWFavoriteFWhere to watchListsRateRateNA/10 avgNo member ratings yetEducational documentary film produced in 1989.DirectorZhang HaifangStudioBeijing Science and Educational Film StudioOverviewDiscussionCastCrewDetailsWhere to watchNo cast listed.