A film cameo is a brief appearance of a well-known person, often a celebrity or filmmaker, in a movie. These appearances are usually uncredited and serve as a fun surprise for the audience. Cameos can add an element of humor or nostalgia, making the viewing experience more enjoyable. Cameos are common in various genres, including action films, comedies, and animated movies. Famous examples include Alfred Hitchcock, who made cameo appearances in many of his own films, and Stan Lee, who appeared in numerous Marvel movies. These moments often become memorable highlights for fans.