Space Seed
A piece of one of history's great puzzles falls into place when Kirk's crew comes across the S.S. Botany Bay. The old-style, pre-warp sleeper ship contains the bodies in stasis of Khan Noonian Singh, a genetically engineered strongman and one of the great leaders of Earth's Eugenics War. Although disappearing without a trace then, Kahn soon reveals the ambition, strength and that conquered a quarter of the Earth -- and Kirk is forced to depend for survival on the dictator's new lover, the adoring ship's historian and seeming traitor to the crew.
Cast:
William Shatner as James Tiberius Kirk
Leonard Nimoy as Spock
DeForest Kelley as Leonard H. McCoy
James Doohan as Montgomery Scott
Nichelle Nichols as Uhura
Guest Cast:
Ricardo Montalban as Khan
Madlyn Rhue as Lt. Marla McGivers