I'm simply hoping this'll finally beat Titanic, I don't care what total it takes to do that.
Although I sincerely hope this will happen, I'm almost certain that it won't. Titanic had a total worldwide gross of $1,842,879,955. It grossed approximately $600,000,000 in the states, but overseas returns accounted for a large chunk of its cash flow. Conversely, The Dark Knight, while performing impressively in the U.S., has made about $128 million overseas. The breakdown for TDK is currently, 71% domestic gross and 29% foreign gross. The numbers do not add up in a promising way for TDK I'm afraid.