Killer LandslidesKiller Landslides2014Queuebrick VideoQueueLWatchedWFavoriteFListsDiscussionWhere to watchCopy short link2014Killer Landslides54m·DocumentaryDirected by Liesl Clark·2014Scientists examine the causes of the 2014 Oso, Washington, landslide, the worst in decades.DirectorLiesl ClarkOverviewDiscussionCastCrewDetailsWhere to watchNo cast listed.