I’m way late on this one but wanted to add it for posterity’s sake.
The always interesting, ever-reliable William Fichtner — currently on TV’s Prison Break and a veteran of films like The Perfect Storm, Armageddon, Black Hawk Down and many others — writes right here in his hockey blog of all places that he shot up to Chicago just long enough to film a quick part in The Dark Knight.
Bale. Ledger. Caine. Oldman. Freeman. Gyllenhaal. Eckhart. Roberts. Fichtner. It’s sweet, sweet music.
Source: Batman on Film