综艺 海底大揭秘第四季 的评分为8.0分，共有71人参与。Combining undersea exploration with innovative visualizations, DRAIN THE OCEANS reveals hidden evidence of amazing undersea mysteries.Not “artists impressions” but what is actually there — down to the very last rivet. And, for its fourth season, it embraces a gripping new style, telling stories purely through the words of explorers and archaeologists, putting viewers right by their side.Episodes include…1.The Wild West2.The Battle for the Black Swan3.Arctic War4.Hollywood5.The First Americans6.Venice's Lost Empire7.The Mississippi River8.Hurricane Apocalypse9.The Great Barrier Reef10.Sea of Secrets综艺 海底大揭秘第四季 豆瓣评分（8.0）