Marcos Prior is an illustrator and comics scriptwriter, he has also worked in advertising, designing storyboards.
He has produced illustrations for publishers such as Cruïlla/SM, Ediciones Rockdelux and Editorial Sol 90. He has also produced storyboards for advertising campaigns for Ogilvy Bassat, Vinizius Young & Rubicam, McCann, Shackleton Group and Adding-Targis.
He has worked as a scriptwriter on comic-books for Planeta DeAgostini with the series Oropel and Cool Tokio; Ediciones La Cúpula with Rosario y los Inagotables, El Comebalas and Secta Doraymon. He wrote the graphic novel Raymond Camille and the self-contained stories of Mundo Maremoto, supported by the drawings of Artur Laperla. He also created Fagocitosis, for Glénat, with his script and drawings by Danide, and El Potlatch, Norma Editorial, a graphic novel produced in collaboration with Danide.
As a scriptwriter and illustrator, he has produced the following projects: Fallos de raccord, for Diábolo Ediciones; Maria Callas, la ilusión biográfica, for Discmedi (unpublished) and Año de los 4 emperadores, for Diábolo Ediciones. For Astiberri Ediciones he produced Necrópolis and worked in partnership on Gran Hotel Abismo, together with David Rubín, and Catálogo de Bunkers, together with Jordi Pastor.