Taking you through the highlights of science fiction on TV and the silver screen, from its earliest hits to its greatest modern successes. As well as covering all the iconic characters of the medium and unpicking all the extraordinary ideas that sci-fi explores, this definitive guide offers the back story of how movies and TV shows were created, franchised and - inevitably - cancelled. Featuring: Star Trek: The Original Series - Re-exploring the adventures of Captain Kirk in this series that boldly went where no TV show had gone before. Tron - Discovering the lasting legacy of this Eighties blockbuster smash. E.T. - Looking back at the alien who stole the hearts of a generation. Battlestar Galactica - How this series rebooted a classic TV show and redefined sci-fi for the 21st Century.