海底大揭秘第三季是大導演Sophie Elwin-Harris 的一部優(yōu)秀的紀錄 類型影視作品,主演有未知。影片的關鍵詞是未知, By scanning the locations 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.