Between 20, he was employed by 20th Century Fox as a creative consultant for adaptations of Marvel properties. In addition to his work as a writer, Millar serves as an executive producer on all film and television adaptations of his comics. In 2017, Millarworld was purchased by Netflix with the aim for Millar to continue developing original properties that would later be adapted by the studio into various formats. Some of these series have been adapted into live action and animated series and feature films, such as Wanted, Kick-Ass, Kingsman: The Secret Service, Jupiter's Legacy and Super Crooks.

Jones, Kick-Ass with John Romita, Jr., Nemesis with Steve McNiven, Superior and Supercrooks with Leinil Francis Yu, The Secret Service with Dave Gibbons and Jupiter's Legacy with Frank Quitely. Millar has written numerous creator-owned series which have been published under the unified Millarworld label, including Wanted with J.

The ' Old Man Logan' storyline, published as part of Millar's run on Wolverine, served as the inspiration for the 2017 film Logan. In 2006, Millar wrote the Civil War mini-series that served as the centrepiece for the eponymous company-wide crossover storyline and later inspired the Marvel Studios film Captain America: Civil War. Millar has written extensively for Marvel Comics, including runs on The Ultimates, which has been called 'the comic book of the decade' by Time magazine and described as a major inspiration for the 2012 film The Avengers by its screenwriter Zak Penn, X-Men, Fantastic Four and Avengers for Marvel's Ultimate imprint, as well as Marvel Knights Spider-Man and Wolverine. Mark Millar MBE ( / ˈ m ɪ l ər/ born 24 December 1969) is a Scottish comic book writer and television producer who first came to prominence with a run on the superhero series The Authority, published by DC Comics' Wildstorm imprint.

Wolverine by Mark Millar