This is the list of the 15 most expensive films of all time (according to Wikipedia, but I believe them this time )
1 Pirates of the Caribbean: At World's End $300 millions
2 Tangled $260 millions
3 Spider-Man 3 $258 millions
4 John Carter $250 millions
5 Harry Potter and the Half-Blood Prince $250 millions
6 Avatar $237 millions
7 The Dark Knight Rises $230 millions
8 The Chronicles of Narnia: Prince Caspian $225 millions
9 Pirates of the Caribbean: Dead Man's Chest $225 millions
10 Man of Steel $225 millions
11 The Avengers $220 millions
12 Men in Black 3 $215 millions
13 Oz the Great and Powerful $215 millions
14 X-Men: The Last Stand $210 millions
15 Battleship $209 millions
Which one (ones) do you think is (are) the worst? Which film do you think didn't deserve its high production budget?