This October, International Cinematographers Guild Magazine gave extensive coverage on TSN. Their latest addition is an Aaron Sorkin interview that provides interesting insight on the origins of the screenplay and differences between writing for TV and for the movies.
(...) the story is as old as storytelling: friendship, loyalty, betrayal, jealousy, power, and feeling left out, wanting to get in (..)
– Aaron Sorkin
You'll learn that the opening scene took 90 takes during 2 full nights and that Fincher was everybody's first choice for director.