Big Guy - I'm a numbers geek. Counting re-releases and special editions, the top 10 films of all time in the US are:
1 Titanic Par. $600,788,188 1997
2 Star Wars Fox $460,998,007 1977
3 Shrek 2 DW $441,226,247 2004
4 E.T.: The Extra-Terrestrial Uni. $435,110,554 1982
5 Star Wars: Episode I - The Phantom Menace Fox $431,088,301 1999
6 Spider-Man Sony $403,706,375 2002
7 Star Wars: Episode III - Revenge of the Sith Fox $380,270,577 2005
8 The Lord of the Rings: The Return of the King NL $377,027,325 2003
9 Spider-Man 2 Sony $373,585,825 2004
10 The Passion of the Christ NM $370,782,930 2004
Adjusted for inflation, the list reads:
1 Gone with the Wind MGM $1,293,085,600 1939
2 Star Wars Fox $1,139,965,400 1977
3 The Sound of Music Fox $911,458,400 1965
4 E.T.: The Extra-Terrestrial Uni. $907,867,700 1982
5 The Ten Commandments Par. $838,400,000 1956
6 Titanic Par. $821,413,700 1997
7 Jaws Uni. $819,704,400 1975
8 Doctor Zhivago MGM $794,466,900 1965
9 The Exorcist WB $707,639,500 1973
10 Snow White and the Seven Dwarfs Dis. $697,600,000 1937