In the quirky mockumentary comedy Comic Book: The Movie, Mark Hamill pulls double duty as director and star, playing Donald Swan, a lifelong comic book enthusiast and purist. His world is turned upside down when a beloved vintage superhero, Commander Courage, is slated for a big-budget Hollywood reboot that threatens to completely reinvent the character’s classic legacy. Determined to save his hero from what he sees as cinematic betrayal, Donald travels to a bustling comic convention to rally the faithful, where he encounters a vibrant world of fans, creators, and industry players. Along the way, he crosses paths with a colorful cast including a passionate documentary filmmaker, voiced by Donna D'Errico, and a host of familiar voices from the animation and comic world like Billy West, Tom Kenny, and the legendary Stan Lee himself. The film cleverly navigates the clash between nostalgic fandom and modern commercialization, capturing the hilarious and heartfelt chaos of convention culture as Donald’s passionate mission leads him on an unexpected journey of discovery about the true spirit of the stories he loves.