Overview:This week, host Wil Wheaton (Star Trek: The Next Generation) is joined by Glenn Hetrick, Head of Makeup Effects, to offer an inside account of what it takes to add an all-new alien to Star Trek canon, including Oros in "The Galactic Barrier" (Season 4, Episode 10). Plus, find out how aliens get updated for the 32nd century and get an exclusive look at the upcoming Season 2 premiere of Star Trek: Picard!