Dennis Muren signed card; obtained through purchase.  Mr. Muren worked on: SPFX: The Empire Strikes Back, From Star Wars to Jedi: The Making of a Saga, From Star Wars to Star Wars: The Story of Industrial Light and Magic, The Beginning: Making of Episode I, R2-D2: Beneath the Dome, Empire of Dreams: The Story of the Star Wars Trilogy, Star Wars Feel the Force, The Ewok Adventure, Empire Strikes Back, From Puppets to Pixels: Digital Characters In Episode II, Star Wars, Star Wars EP I: The Phantom Menace and Star Wars Ep II: Attack of the Clones