Overview: In 327 BC, Greece goes head-to-head with India in Alexander the Great's final campaign. As Alexander leads his armies into India, he faces one of the most difficult tactical challenges any ground commander can confront--a forced river-crossing, a raging thunder storm and a vicious enemy. Alexander is able to deceive the Indian General Porus into believing that they would not attempt a crossing, instead he maneuvers his infantry across the river at night--catching the Indian Legions unaware. Victory is at hand thanks to this strategic brilliance.