海底大揭秘第三季是一部综合评分1.0的美国电影。讲述了　　By scanning the locationss at the bottom of the ocean where sunken ships, treasures and even cities lie, the show tries to answer what they look like, how they got there and if they hide any secrets.  故事虽说平淡，视觉效果也一般，不过角色之间的互动倒是挺自然的。