The Incal is a French graphic novel series written by Alejandro Jodorowsky and originally illustrated by Jean Giraud. The Incal, with first pages originally released as Une aventure de John Difool in Métal hurlant and published by Les Humanoïdes Associés, introduced Jodorowsky's "Jodoverse", a fictional universe in which his science fiction comics take place. It is an epic space opera blending fantastical intergalactic voyage, science, technology, political intrigues, conspiracies, messianism, mysticism, poetry, debauchery, love stories, and satire. The Incal includes and expands the concepts and artwork from the abandoned film project Dune directed by Jodorowsky and designed by Giraud from the early 1970s.

Alejandro Jodorowsky Prullansky is a Chilean-French avant-garde filmmaker. Best known for his 1970s films El Topo and The Holy Mountain, Jodorowsky has been "venerated by cult cinema enthusiasts" for his work which "is filled with violently surreal images and a hybrid blend of mysticism and religious provocation".