Jean-Marc Rochette is a French comic book artist. He is the creator of numerous books, including Snowpiercer, a graphic novel that was adapted into a film starring Chris Evans, Tilda Swinton and John Hurt, now available on Netflix. Olivier Bocquet is a comic book writer. The author of many graphic novels, he has collaborated with artists including Julie Rocheleau, Gabriel Germain and Léonie Bischoff.