Xavier Fournier is a journalist, essayist, and lecturer specializing in the history of American comic books and popular culture. He began his career in 1993 at USA Magazine, before working for regional daily newspapers. In 1998, he took part in the launch of Comic Box, a magazine dedicated to comics and American comic books, and later became its editor-in-chief.
He is the author of several books devoted to comics and superheroes, examining their origins, developments, and cultural contexts. His publications include Super-Héros, une Histoire Française (2014), Super-Héros Français, une Anthologie (2015), Super-Héros, l’Envers du Costume (2016), Comics en Guerre (2016), and Kirbysphère (2021). In 2024, he published the Guide de Gotham City for the game Batman: Gotham City Chronicles, released by Monolith. Additional editorial projects are currently in progress.
Alongside his work as an author, Xavier Fournier is also active in the audiovisual field. He is the co-director of several documentaries focused on popular culture and its figures, including The Reign of Super-Heroines (2021), Super-Villains: The Investigation (2023), and The Heirs of Captain Africa (2025), for Warner Discovery / HBO Max.
Since 2021, he has hosted the podcast Aventures Fiction, dedicated to fictional universes and their adaptations across different media