Sci-fi movies were a genre of movies with a strong imagination and exploration spirit. They stimulated the audience's exploration and imagination of the future and technology through fictional future worlds and technological settings. Science fiction films often involved the fate of mankind, social systems, political systems, moral values, the universe and extraterrestrial life, and other issues. Through fictional stories and technological settings, they discussed the future development direction of mankind and possible challenges and opportunities. Sci-fi movies had a lot of freedom in their creation. It allowed the audience to think and experience the theme and plot of the movie from different angles and levels. At the same time, sci-fi movies could also stimulate the audience's interest and concern for science and technology, and guide the audience to explore and understand the mysteries of science and technology. Although sci-fi movies might have some challenges and limitations in terms of presentation and technology, they could also create unique visual effects and atmosphere to inspire and experience the audience. As a result, sci-fi movies were getting more and more popular as a unique type of movie.