WarGames
John Badham has his tried-and-tested style, which he remains faithful to today. The cast is also extremely convincing in their roles. John Badham has several directorial successes. WarGames without doubt has excellent dialogoues. Actors gave great performance also the story is cool. That movie sticks out in my mind with how good it was. Maybe because I just didn't expect it. You can watch it online here on this website and add your own subtitles if you are not native english speaker.
Storyline of WarGames
High school student David Lightman unwittingly hacks into a military supercomputer while searching for new video games, which initiates a confrontation of global proportions World War III!