5.What is the purpose of a film opening

Film openings usually contain credits which are at the start of a film introducing roles, including famous actor/actress,director, writer and other main cast. The opening credits can be shown in several different ways, but usually they are shown with a background soundtrack/audio music and an opening of a scene or piece of the film. The main purpose is to excite the audience and get them extremely eager to learn what is going to happen in the particular movie.Depending on the creativity of the Director and concept of the film,the opening can contain some visual effects as well as animation and some sound effects.This all contributes to creating an interesting atmosphere usually setting the tone for the movie before the movie has even started.