"Atlantis" - Web exclusive trailer - BBC One

http://www.bbc.co.uk/programmes/b0113f70 Web exclusive trailer for a visually spectacular drama about the greatest natural disaster to shake the ancient world, the destruction of the island of Thera (modern day Santorini) around 1620 BC.

Many experts now believe that this volcanic eruption and its catastrophic impact on Europe's first great civilisation, the Minoans, inspired the legend of Atlantis.