Combiningunderseaexplorationwithinnovativevisualizations,DRAINTHEOCEANSrevealshiddenevidenceofamazingunderseamysteries. Not“artistsimpressions”butwhatisactuallythere—downtotheverylastrivet.And,foritsfourthseason,itembracesagrippingnewstyle,tellingstoriespurelythroughthewordsofexplorersandarchaeologists,puttingviewersrightbytheirside. Episodesinclude… 1.TheWildWest 2.TheBattlefortheBlackSwan 3.ArcticWar 4.Hollywood 5.TheFirstAmericans 6.Venice'sLostEmpire 7.TheMississippiRiver 8.HurricaneApocalypse 9.TheGreatBarrierReef 10.SeaofSecrets
