Feature films are the primary form of storytelling in cinema, typically running for 60 minutes or longer. They encompass a wide range of genres, including drama, comedy, action, and horror, and are designed to entertain and engage audiences in a theatrical setting. These films are often produced by major studios and can include notable works from directors like Steven Spielberg and Martin Scorsese. Feature films are not only a significant part of popular culture but also serve as a medium for artistic expression and social commentary.