When the Wind Blows is a 1982 graphic novel, created by British artist Raymond Briggs, commonly known for its critiques against government issued preparations for nuclear war. Utilizing a cartoonish design, this graphic novel follows a retired couple, Jim and Hilda Bloggs, and their journey through surviving a nuclear attack on Britain launched by the Soviet Union. The novel was later adapted for different entertainment types including an animated film, radio play, and stage play.

A graphic novel is a long-form work of sequential art. The term graphic novel is often applied broadly, including fiction, non-fiction, and anthologized work, though this practice is highly contested by comics scholars and industry professionals. It is, at least in the United States, typically distinct from the term comic book, which is generally used for comics periodicals and trade paperbacks.