that had never been done in film before and so he would have a board and he would maybe have 50 polaroidifferent lighting effect. and there'd be 50 shots. yeah, you waited around. but that was all right i mean, being on the set was like, it made disneyland look sad. i mean -- >> you're talking about the special set that was built because this was before special effects brought in >> there are no computer generated special effects in this film. everything you see in this film, one way or the other was filmed physically you're watching what actually happened >> the iconic lines, i'm sorry i can't do that dave by hal, was that shot with somebody just speaking those lines to you? your eyes are a big deal in that film >> kubrick at first couldn't figure out what voice he wanted. marty ballsom was the first actor. he was the detective killed on the stairway in "psycho. and then he tried a british actor for a week too british. he turned to his assistant director, who is british the whole crew was british and hal for us was, i can't do that, no it was all like this it was a bit like working with