Dr. McCoy timeline

  • "The City on the Edge of Forever" airs

    "The City on the Edge of Forever" is the penultimate episode of the first season of Star Trek. It is episode #28, production #28, first broadcast... Read more

  • "The Doomsday Machine" airs

    "The Doomsday Machine" is a second-season episode of Star Trek: The Original Series. It is episode #35, production #35, and was first broadcast on... Read more

  • "Amok Time" airs

    "Amok Time" is an episode of Star Trek: The Original Series. It is episode #30, production #34, and first broadcast on September 15, 1967. It was... Read more

  • Spock's Brain First Airs

    "Spock's Brain" is a third season episode of Star Trek: The Original Series, first broadcast September 20, 1968. It was the first episode of the... Read more