Disney is a highly diversified media company with ownership across many sectors of film production, distribution and screening. It owns major film studios like Pixar, Walt Disney Studios, and Marvel Studios, and distributes films through Disney Media Distribution and Walt Disney Studios Home Entertainment. Films are screened in cinemas through Hollywood Pictures and Walt Disney Motion Pictures. Disney's product range is very diverse, including films, TV, games, toys, clothing and theme parks, giving it dominance in the marketplace. Its biggest source of profit is box office revenues from blockbuster films.