[["Jack Dawson and Rose DeWitt Bukater.", 77.0], ["A seventeen-year-old aristocrat, Rose Dewitt Bukater, falls in love with a kind but poor artist, Jack Dawson aboard the luxurious, ill-fated R.M.S. Titanic, in the 1997 movie, Titanic.", 49.0]]
who are the two main characters in the movie titanic
film and tv,titanic