影音先锋From the acclaimed filmmaker behind legendary sci-fi films The Terminator，Aliens，The Abyss，Terminator 2: Judgment Day and Avatar，this documentary series explores the evolution of sci-fi from its origins as a small genre with a cult following to the blockbuster pop-cultural phenomenon we know today. In each episode，James Cameron introduces one of the“Big Questions”that humankind has contemplated throughout the ages and reaches back into sci-fi’s past to better understand how our favorite films，TV shows，books，and video games were born，Cameron and his contemporaries–StevenSpielberg，George Lucas，Ridley Scott and many more who have helped fuel sci-fi’s spectacular growth over the last several decades–debate the merits，meanings，and impacts of the films and novels that influenced them and discuss where the genre—and our species—might be going IN the future.影音先锋