It was a cold midnight at sea, and passengers were dancing in the grand salon until one man at the stern saw disaster looming. Iceberg...straight ahead. They called the RMS Titanic unsinkable, and more than 2,000 souls bet their lives on it. They were all coming to America-the hopeful ladies' maids from Ireland, the staff of the Cunard Line, and the cream of society. The blockbuster movie told only one Titanic story; the Broadway musical tells many others.