sentences:  It featured traditional historians, people from inside the industry such as Stan Lee, and people who grew up reading comic books.People featured in the documentary included Frank Miller, Denny O'Neil, Jim Steranko, Michael Chabon, Will Eisner, Kevin Smith, Neil Gaiman, Avi Arad, Joe Quesada, Paul Levitz, Mike Richardson, Stan and Joan Lee, and Bradford Wright.Keith David also appears as the narrator.