"Good evening, Clarice" is a line from which 2001 thriller?

Akiva Goldsman won an Oscar for writing which 2001 biopic about a schizophrenic math genius? In which 2001 film do Kurt Russell and Kevin Costner dress as Elvis to rob a Las Vegas casino? In which 2001 film does a boy ask, "Excuse me, sir, can you tell me where I might find platform nine and three-quarters… In the 2001 film "The Fellowship of the Ring", who says, "Go back, Sam. I'm going to Mordor alone"? Which actress played the older Iris Murdoch in the 2001 film "Iris"? Lincoln Center's long-running summer music festival, launched in 1966, was called "Mostly" which composer? John Leguizamo played which painter in the 2001 musical film "Moulin Rouge!"? Which 2001 Tom Cruise film ends with the line "Open your eyes"?