Trailers and films are both meant to tell a story, but have key differences in length, narrative development, editing, sound, and inclusion of titles. Trailers are usually 2-3 minutes while films are over an hour and a half. Trailers provide a brief overview and tease the narrative through exciting clips, while films develop the full narrative over a longer period of time. Editing in trailers uses short clips and a fast pace to entice viewers, whereas films employ various editing techniques to progress the story. Voiceovers and music are commonly used in trailers to describe the film, while films incorporate dialogue and sounds from the actual movie. Trailers focus on action with few titles, while films include opening and closing