Glenn William Sheridan, a 54-year-old from Williamsburg, Virginia, vanished under mysterious circumstances on November 24, 2004, while on a five-day cruise to the Bahamas with his wife. The couple was aboard the Carnival cruise ship *Celebration*, and it was upon the vessel's return to its dock in Jacksonville, Florida, that Sheridan was reported missing by his wife, Gloria. An extensive search of the cruise ship yielded no clues as to his whereabouts. Furthermore, the ship's electronic entry an
...Read MoreLast Seen: Nov 24, 2004