This film technique is one that is not only used on movie sets, but with journalists as well. This is a great way to shoot a discussion that is going on between two people. In movies, it's a great way to help add some emotion to a dialogue that both characters are having with one another. In broadcast journalism, the same technique is used in order to portray a relationship between the interviewer and interviewee. It's a great way for them to communicate and is really easy to use. So sit back, take notes, and action!