Neal Adams has worked on legendary runs of Batman, X-Men, Green Lantern/Green Arrow, Avengers, Deadman, and many more. Characters and storylines Neal created have been in Batman, X-Men, and even the Batman LEGO movie. Neal's co-creation, Ra's Al Ghul, appears in Batman movies as well as the Arrow and Gotham TV shows. Arrow also features another character Neal created, Merlyn. Additionally, Ra’s and ManBat also show up in video games and X-Men character, Havok, has been featured in X-Men movies, as well as other mutants Neal created.