In Episode 4 of Comic Book Men, "Zombies," the guys get made up as zombies for Ming's promotional stunt for the Secret Stash. Plus, Walt finds his holy grail of comic memorabilia when a seller brings in original artwork from a Silver Surfer graphic novel. Learn more about "Zombies" with these online extras: • An extended video of the Secret Stash zombie makeup session • Another extended scene: a seller brings in storyboards from The Empire Strikes Back • Photos of the Comic Book Men in zombie makeup • Download Ming's "Day of the Walking Deal" flyer • Poll: What is the greatest zombie movie? • An open thread for Comic Book Men Episode 4 • A sneak peek photo of next week's episode Also worth your attention: • A zombie how-to makeup video from The Walking Dead crew • AMC Newsletter: the latest news on Comic Book Men • Comic Book Men on Facebook • Comic Book Men on Twitter • Kevin Smith on Twitter