Pompeii's Lost Twin: Herculaneum: The volcanic eruption that buried Pompeii also claimed Herculaneum. A rare intact skeleton helps investigators piece together the final hours. (Ep6/6) [AD,S]
Rome's Sunken Secrets: Off the coast of Sicily, investigators discover traces of a crucial naval battle. Divers use a crane to haul a long-lost battleship relic to the surface. (Ep2/6) [AD,S]