Season 3, Episode 18 The Lights of Zetar

The Enterprise is caught in an energy phenomena of twinkling lights that enters the ship, and then the mind of a crew member (Jan Shutan), revealing that the lights are actually noncorporeal beings from a long-dead planet. This episode was written by Shari Lewis and Jeremy Tarcher. Rindonian: Libby Irwin. Lt. Kyle: John Winston. Scotty: James Doohan. Spock: Leonard Nimoy. Kirk: William Shatner. McCoy: DeForest Kelley.

Watch Now

Next On TVSee all »

Cast & Details See all »

  • Rating: TV-PG
  • Premise: Capt. Kirk, Mr. Spock, Dr. McCoy and the USS Enterprise crew seek out new civilizations in this seminal sci-fi series. The ship's five-year mission may have only lasted three seasons on NBC, but its impact has proved timeless. By the 1970s, its rabid fans-… (more)

Show More »

Watch This

Jeffrey Dean Morgan as Negan, <em style="">The Walking Dead</em>
The Walking Dead: Who Did Negan Kill? editors break down theories about what's coming up on The Walking Dead