Guest Stars Ronald D. Moore as Himself (Executive Producer - Battlestar Galactica (2004-9)) Arthur C. Clarke as Himself (Author - 2001: A Space Odyssey (archive footage)) Anthony Daniels as Himself ("C-3PO" - Star Wars) Hampton Fancher as Himself (Screenwriter - Blade Runner) Kenny Baker as Himself ("R2-D2" - Star Wars) David Peoples as Himself (Screenwriter - Blade Runner) Janet Peoples as Herself (Screenwriter - 12 Monkeys) Peter Weller as Himself ("Murphy" - Robocop (1987)) Ronald Reagan as Himself (40th U.S. President (archive footage)) Edward James Olmos as Himself ("Commander William Adama" - Battlestar Galactica (2004-9)) Isaac Asimov as Himself (Isaac Asimov - Author (archive footage)) Brian Wilson Aldiss as Himself (Author - Supertoys Last All Summer Long) Paul Verhoeven as Himself (Director - Robocop (1987)) Owen Paterson as Himself (Production Designer - The Matrix) William Gibson as Himself (Author - Neuromancer) Credit Only Karen Gillan as Herself ("Amy Pond" - Doctor Who (2010-2012)) Christopher Lloyd as Himself ("Dr. Emmett Brown" - Back To The Future) Zoe Saldana as Herself ("Lt. Uhura" - Star Trek (2009 - ) / "Neytiri" - Avatar) William Shatner as Himself ("Captain Kirk" - Star Trek) Richard Dreyfuss as Himself ("Roy Neary" - Close Encounters of the Third Kind) Rian Johnson as Himself (Director & Screenwriter - Looper) David Tennant as Himself ("The Doctor" - Doctor Who (2005-2010)) John Carpenter as Himself (Director & Writer - Dark Star)