HERE ARE THE ORIGIN EPISODES OF THE MOST SIGNIFICANT CHARACTERS FROM STAR TREKr: THE ORIGINAL SERIES INTRODUCED BY ROD RODDENBERRY, SON OF STAR TREKr CREATOR GENE RODDENBERRY: The Cage: the pilot that started it all and introduced Captain Pike and Spock. Where No Man Has Gone Before: the first time Captain Kirk is seen at the helm of the Enterprise. Space Seed: the debut of super villain, Khan. Errand of Mercy: the crew’s first encounter with the barbaric Klingons. Trouble with Tribbles: the arrival of the cute, but catastrophic creatures.