Season
- Season 3 1968-09-20
- Season 2 1967-09-15
- Season 1 1966-09-08
- Season 0 1988-10-15
Episode
- Episode 1: Spock's Brain
- Episode 2: The Enterprise Incident
- Episode 3: The Paradise Syndrome
- Episode 4: And the Children Shall Lead
- Episode 5: Is There in Truth No Beauty?
- Episode 6: Spectre of the Gun
- Episode 7: Day of the Dove
- Episode 8: For the World Is Hollow and I Have Touched the Sky
- Episode 9: The Tholian Web
- Episode 10: Plato's Stepchildren
- Episode 11: Wink of an Eye
- Episode 12: The Empath
- Episode 13: Elaan of Troyius
- Episode 14: Whom Gods Destroy
- Episode 15: Let That Be Your Last Battlefield
- Episode 16: The Mark of Gideon
- Episode 17: That Which Survives
- Episode 18: The Lights of Zetar
- Episode 19: Requiem for Methuselah
- Episode 20: The Way to Eden
- Episode 21: The Cloud Minders
- Episode 22: The Savage Curtain
- Episode 23: All Our Yesterdays
- Episode 24: Turnabout Intruder
Star Trek Season 3 Let That Be Your Last Battlefield
Space. The Final Frontier. The U.S.S. Enterprise embarks on a five year mission to explore the galaxy. The Enterprise is under the command of Captain James T. Kirk with First Officer Mr. Spock, from the planet Vulcan. With a determined crew, the Enterprise encounters Klingons, Romulans, time paradoxes, tribbles and genetic supermen led by Khan Noonian Singh. Their mission is to explore strange new worlds, to seek new life and new civilizations, and to boldly go where no man has gone before.
