Believe it or not, Cilian Murphy looked to Mr. Rogers and Orson Welles when crafting the voice used to play J. Robert Oppenheimer in Christophe Nolan's movie.
Cyclops was so disposable to the original X-Men trilogy, he could've been left out of The Last Stand entirely due to James Marden's role in Superman Returns.
The James Bond movie Licence to Kill ended up in a British censor battle due to violence, and it's not the first time Bond ran into this sort of problem.
The Tatooine sets on Star Wars: Episode I - The Phantom Menace were beautiful. Too bad volatile and destructive sandstorms required they be built twice.