A movie soundtrack is a collection of music that accompanies a film, enhancing the emotional experience for the audience. It can include original scores composed specifically for the movie, as well as popular songs that fit the film's themes. For example, the Star Wars soundtrack, created by John Williams, is famous for its powerful orchestral pieces that evoke excitement and adventure. Soundtracks play a crucial role in storytelling, helping to set the mood and highlight key moments. They can make scenes more memorable, like the use of Queen's "Bohemian Rhapsody" in the movie Wayne's World, which turned the song into a classic anthem for a new generation.