The French scenarist Jean Ollivier has worked for the magazine Vaillant from its start in 1945. He was the magazine's editor-in-chief for a while, as well as one of the most productive scenarists (along with Roger Lécureux). Throughout the entire run of the magazine (from 1945 to 1992, including the Pif Gadget era) he wrote an immense quantity of series.
Text (c) Lambiek