Film festivals are events that showcase films to the public, often featuring a variety of genres and styles. They provide a platform for filmmakers to present their work, network with industry professionals, and gain recognition. Notable festivals include the Cannes Film Festival and the Sundance Film Festival, which attract filmmakers and audiences from around the world. These festivals often include screenings, panel discussions, and awards ceremonies, celebrating both established and emerging talent. They play a crucial role in the film industry by promoting independent films and fostering creativity, making them essential for the cultural landscape of cinema.