What if Earth were unique?What if Earth were unique?2021Queuebrick VideoQueueLWatchedWFavoriteFListsDiscussionWhere to watchCopy short link2021What if Earth were unique?DocumentaryDirected by Serge Brunier, Laurent LichtensteinDirectorSerge BrunierDirectorLaurent LichtensteinDirectorBruno BucherStudioZDFOverviewDiscussionCastCrewDetailsWhere to watchNo cast listed.
