The 2021 film Infinite centers on character Evan McCauley, who discovers that he has had several past lives. A group of other people with past-life experiences seek his help to find and destroy a device that threatens all life on Earth. American film storylines have a long tradition of being over the top. But there is something about most of these films that is realistic: the dialogue . American movies can offer some of the most natural examples of spoken American English, including the speed of speech, word choice, expressions, shortened word forms and accents . Yet, if you watch one of these films in English, you may find the language difficult to understand. The actors might speak fast, or unclearly. Captions can help. They are the words of the dialogue that appear on the screen as they are spoken. Fast speech, however, means captions disappear quickly. This can leave you unsure of what an actor has said. There are some things that may help you with this problem. Movie tr...