A UI VFX show reel from Iron Man 2 showing of the extensive effects prologue did. Find more of their work here. We all know it’s not really usable. Still looks fancy.
http://www.youtube.com/watch?v=-hFjzKEobOc
The Process Montage:
If you are interested in UX Design in Movies there is an extensive reference with a lot of video samples here: WEAVE 04.10. – Science Fiction Interfaces (German)