Identical twins pretend to be one person in order to take the cruise on one fare. They leave Doc completely bewildered. Julie gets re-acquainted with an ex-lover, who claims to have broken things off with his wife. After suffering a series of accidents, the crew comes to believe that an elderly couple--which survived the Titanic--is cursed.
Quest roles:
Ray Bolger(Andy Hopkins), Diana Canova(Ellen Desmond), Alana Stewart(Mrs. Stanfield), Harriet Nelson(Henrietta McDonald), David Hedison(Buddy Stanfield)