The second part of the forwarded questionnaire asked respondents which of several titles from DC Comics and its Vertigo imprint they owned or were familiar with. Among the titles asked about were Moore’s classic 1980s run on the horror series Swamp Thing and his seminal Batman graphic novel, The Killing Joke. Additional titles include the Batman story arc “A Death In The Family,” the graphic novel Batman: The Long Halloween and the series Gotham Academy, the Superman ElseWorlds story Red Sun, the video game-inspired Injustice and their Scooby-Doo science-fiction horror genre mashup Scooby Apocalypse. DC’s Vertigo line was represented on the survey with Fables, Lucifer, iZombie, Hellblazer, Preacher and Sandman.