BoxOfficeMojo.com's list of the top ten films of 2009 and their gross domestic box office.
1. "Transformers: Revenge of the Fallen" -- 402-million-111-thousand dollars
2. "Harry Potter and the Half-Blood Prince" -- 301-million-959-thousand dollars
3. "Up" -- 293-million-four-thousand dollars
4. "The Twilight Saga: New Moon" -- 281-million-930-thousand dollars
5. "The Hangover" -- 277-million-322-thousand dollars
6. "Star Trek" -- 257-million-730-thousand dollars
7. "Avatar" -- 232-million-129-thousand dollars
8. "Monsters Vs. Aliens" -- 198-million-35-thousand dollars
9. "Ice Age: Dawn of the Dinosaurs" -- 96-million-573-thousand dollars
10. "The Blind Side" -- 186-million-937-thousand dollars
"Land of the Lost" starring Will Ferrell was the biggest disappointment - it took in a bit over $49-million when it reportedly cost $100-million! And it debuted in June - prime movie time.