his art include Wizard's PosterMania!, Women of Marvel Poster Book, Wolverine Poster Book, New Avengers Poster Book, three editions of the Captain America Poster Book, and DC Comics Covergirls. From 2004 to 2008, Cassaday illustrated the graphic novel trilogy Je suis légion by from Les Humanoïdes Associés. The English language edition was published as an eight issue comic series I Am Legion by Devil's Due Publishing. In July 2006, Humanoïdes announced a co-production deal with Pierre Spengler for a screen adaptation of the work. At the 2015 Cannes Film Festival, it was announced that the three picture series would be directed by Nacho Cerda with a screenplay by Richard Stanley. Cassaday has written stories for Hellboy: Weird Tales, Little Nemo: Dream Another Dream, Rocketeer Adventures, X-Men: Alpha Flight, Bela Lugosi: Takes from the Grave, and Union Jack. He also wrote drawing instruction articles for Wizard Magazine'''s Wizard: How to Draw. John Cassaday appeared in the Captain America 75th Anniversary television special on ABC in 2016. He is also the artist of the upcoming Captain America comics special anniversary issue. Cassaday and Joss Whedon will team up on a new story featuring Sam Wilson. Cassaday headlined the highly successful 2015 Star Wars revival at Marvel Comics. The book became the #1 selling comic for 2015. According to Forbes magazine, it was the top-selling comic of the last 20 years. It sold approximately one million copies. Film and television Work Cassaday's art appeared in an episode of HBO First Look, a 2003 documentary about the making of the Daredevil film. He worked as a concept artist on the film adaptation of Alan Moore and Dave Gibbons' classic graphic novel Watchmen. In 2009, the Astonishing X-Men animated DVD series was adapted as a motion comic from Cassaday's art for the comic book series written by Joss Whedon. Cassaday directed "The Attic", the December 18, 2009, episode of the TV show Dollhouse, which aired as the tenth episode of that series' second season. Cassaday's art was used extensively in the Futureal Studio documentary Adventures into Digital Comics (2010). Onscreen appearances Cassaday himself appeared in a Wizard World-sponsored documentary in 2002. He also appeared in Generation X: The Comic Book History of the X-Men, a 2006 DVD documentary about the X-Men franchise. As an actor, Cassaday appeared in small roles in the 2012 horror film House on the Hill and ITV Playhouse. Technique and materials