This week, the Treksperts talk about Gene Roddenberry's life after Star Trek with "These Are The Voyages" author Marc Cushman as they discuss Planet Earth, Genesis 2, The Questor Tapes and Spectre as well as Marc's upcoming new volume, "These Are The Voyages, Volume Five" about the making of Phase II and Star Trek: The Motion Picture. Also joining the is special guest Ashley E. Miller (screenwriter; Thor, X-Men-First Class).