There are no official plans for a Titanic 2, what would happen? The boat already sunk. Some guy made a fictional trailer for the movie called Jack is Back and the rumor spread like wildfire. Jack died in the movie of course, the boat sank, what else is left? For more information, look here: http://www.thetrailermash.com/titanic-two-the-surface-sequel/
They are making a Titanic 2 watch the trailer on YouTube you think he dies but he got frozen underwater people in the future found him in ice thaw him out and he's still alive! He gets put in jail escapes finds out that he's in the future, remembers Rose try's to find her, but finds out she's dead. Watch it on YouTube!