For years, Star Wars fans have squared off against Star Trek fans over which space fantasy is the better choice. As a result, both franchises have been embroiled in a continuing battle for merchandise sales, publicity and box office receipts. The science-fiction genre has never seen anything like it and, as these fictional universes continue to expand, the competition seems to be never ending. 'Star Wars Vs Star Trek' compares the space opera worlds of George Lucas and Gene Roddenberry for a one of a kind intergalactic documentary.