Documentaries are a genre of film that aim to document reality, providing viewers with factual information about various subjects. They often explore topics such as history, nature, social issues, and biographies, using interviews, archival footage, and narration to convey their messages. These films serve not only to inform but also to inspire and provoke thought among audiences. By presenting real-life stories and events, documentaries can foster a deeper understanding of the world, encouraging viewers to engage with important issues and consider different perspectives.