A 3D version of Titanic made the film , Titanic , the second film to gross more than $ 2 billion worldwide , after Avatar .
A 3D version of Titanic , released on April 4 , 2012 to commemorate the centennial of the sinking , earned it an additional $ 343.6 million worldwide , pushing the film 's worldwide total to $ 2.18 billion .
Titanic -LRB-1997 film-RRB-