If you haven't played it, you should take a look at King of Chicago by Cinemaware for the Amiga, which was pretty much the first game to let the gamer be arbitrarily passive (playing pretty much like a movie if you didn't do anything, but allowing you to decide every action if you wanted).
Cinemaware in general produced awesome games, and some of the real classic in terms of bridging the gap between movies and games.
It's worth loading up an Amiga emulator (WinUAE or E-UAE) and getting hold of them - getting legal copies would be tricky, but copies abound...
I mentioned King of Chicago in particular because it was the most movie-like of the games - as I mentioned, if you just start it, it will run like a movie, complete with rolling movie like credits, but their other games have much of the same feel to them though you had to drive most of them forward by taking actions. E.g. Rocket Ranger, Defender of the Crown, It Came from the Desert, Wings are some of their best known titles, all heavy on narration and heavily inspired by movies.