What movies have I seen in theaters multiple times?

I was bored, so I decided to count them all. There are fifteen movies that I have in theaters more than once: 28 Days Later, The Lord of the Rings: The Return of the King, Shrek 2, Collateral, Meet the Fockers, Sin City, Batman Begins, War of the Worlds, King Kong, Munich, An Inconvenient Truth, The Good Shepherd, The Simpsons Movie, Saw IV, and The Dark Knight. Of the fifteen, the only four that I saw more than twice were Sin City (three times), King Kong (four times), The Simpsons Movie (three times), and The Dark Knight (three times).
I was bored, so I decided to write this down.

PS: September 7, 2009 Update - As of Thursday I will have also seen Inglourious Basterds in theaters twice.