It's hardly the kind of story that drives a classic Steven Spielberg adventure: boy meets spaceship, boy struggles to make a second date, boy lives happily ever after in space. No sharks, no dinosaurs, no Nazis to subdue. But Close Encounters of the Third Kind has endured thanks to its irresistible portrayal of human-alien contact and the sheer spectacle of its special effects.
No wonder people have fallen in love with DVD extras. Increasingly, releases have a little something for everybody, going beyond the usual deleted scenes, commentary tracks, and "behind the scenes" documentaries to include games, Web links, and elaborate featurettes on things like costume design and special effects.