Documentary following a man as he journeys in a submersible to investigate the wreck of the Titanic. It is now approaching a century since the infamous night in 1912 that the 'unsinkable' ocean liner Titanic hit an iceberg, resulting in the death of over 1,500 people. Join competition winner Rob Goldsmith as he descends into the depths to visit the ruins of the ship and reflects on the tragedy that took place there.