Jean Henri Gaston Giraud was a French artist, cartoonist, and writer who worked in the Franco-Belgian bandes dessinées (BD) tradition. Giraud garnered worldwide acclaim predominantly under the pseudonym Mœbius for his fantasy/science-fiction work, and to a slightly lesser extent as Gir, which he used for his Western-themed work. Esteemed by Federico Fellini, Stan Lee, and Hayao Miyazaki, among others, he has been described as the most influential bande dessinée artist after Hergé.