《海底大揭秘》揭开了我们的大海里隐藏的秘密和失落的世界。这一创新系列运用突破性的技术、惊险的摄影和顶级海洋考古学家的评论，对人类文明的史诗和地球本身的深层历史提供了深刻的新见解，揭露了沉没的城市、沉船、宝藏和深海令人惊叹的自然奇观。
S5 E1 - The Secrets of Pompeii's Dead
Directed by Vicky Matthews
S5 E2 - Pearl Harbor
Directed by Wayne Derrick
S5 E3 - The Amber Room
Directed by Laura Mulholland
S5 E4 - Ancient Maya Resurrection
Directed by Dina Mufti
S5 E5 - The Alamo
Directed by Tomasz Cebula ... (as Tom Cebula)
S5 E6 - Narcos
Directed by Christopher Riley