The Chaperone (film) is about nature.
 Camera-less animation, made famous by film-makers like Norman McLaren, Len Lye, and Stan Brakhage, is painted and drawn directly onto pieces of film, and then run through a projector
 They may also be works of political protest, as in the films of Andrzej Wajda, or more subtly, the films of Andrei Tarkovsky

