There is basically no dialogue at the end, expressing respect and seriousness for the unknown world and foreign civilization. This is not a light-hearted and funny film. It may seem a bit heavy.
Different from ordinary alien-themed movies, this movie is warm in nature, and humans and aliens want to communicate hard. There is no killing and blood, no malicious movie, telling us to be concerned about the outside world. Attitude, that is, seriousness and admiration.
View more about Close Encounters of the Third Kind reviews