Season Four Retrospective Part 7. We are joined by Star Trek author Kevin Dilmore to finish their season four retrospective. We take a look at the final five episodes of the season: "In a Mirror Darkly" part 1 and 2, "Demons," "Terra Prime," and "These Are The Voyages..." We discuss Trip and T'Pol, the separatist movement, power struggles, poor episode placement, and more.