Cinema is a kind of pan-art. It can use, incorporate, engulf virtually any other art: the novel, poetry, theater, painting, sculpture, dance, music, architecture. Unlike opera, which is a (virtually) frozen art form, the cinema is and has been a fruitfully conservative medium of ideas and styles of emotions.
My favorite - my very favorite movie, which I suppose is a bit of a guilty pleasure in that it's like, you know, every scene, you know, pushes every button, is 'True Romance' directed by Tony Scott with Patricia Arquette and Christian Slater, and it's a fantastic, fantastic film, very violent, very romantic.