Ancient Discoveries - Episode Guide

Season 1

Season 2

Warfare

Episode: 2x01 | Airdate: Aug 21, 2005

Ships

Episode: 2x02 | Airdate: Aug 21, 2005

Season 3

Robots

Episode: 3x09 | Airdate: Apr 17, 2007

Season 4

Season 5

Season 6

Ancient Special Forces

Episode: 6x08 | Airdate: Dec 18, 2009

Ancient Roman navy SEAL technique of capturing enemy ships from underwater; Roman war dog units: the Mastiff; the samurai sword: the Horro is designed to protect cavalryman from arrow fire.

Mega Ocean Conquest

Episode: 6x11 | Airdate: Dec 22, 2009

A team of divers builds and tests a deep-sea diving suit; a time-traveling ghost ship; 16th-century war fleet.