Fantastic Planet is a 1973 French-language experimental independent adult animated science fiction art film, directed by René Laloux and written by Laloux and Roland Topor, the latter of whom also completed the film's production design. The film was animated at Jiří Trnka Studio in Prague. The film was an international co-production between companies from France and Czechoslovakia. The allegorical story, about humans living on a strange planet dominated by giant humanoid aliens who consider them animals, is based on the 1957 novel Oms en série by French writer Stefan Wul.

Roland Topor was a French illustrator, cartoonist, comics artist, painter, novelist, playwright, film and TV writer, filmmaker and actor, who was known for the surreal nature of his work. He was of Polish-Jewish origin. His parents were Jewish émigrés from Warsaw, Poland. He spent the early years of his life in Savoy, where his family hid him from the Gestapo.