List of Star Trek TOS episodes

  1. The Cage (first pilot, partly aired in "The Menagerie")
  2. Where No Man Has Gone Before (second pilot, 9/22/1966)

Season 1

  3. The Corbomite Maneuver (11/10/1966)
  4. Mudd's Women (10/13/1966)
  5. The Enemy Within (10/6/1966)
  6. The Man Trap (9/8/1966)
  7. The Naked Time (9/29/1966)
  8. Charlie X (9/15/1966)
  9. Balance of Terror (12/15/1966)
 10. What Are Little Girls Made Of? (10/20/1966)
 11. Dagger of the Mind (11/3/1966)
 12. Miri (10/27/1966)
 13. The Conscience of the King (12/8/1966)
 14. The Galileo Seven (1/5/1967)
 15. Court Martial (2/2/1967)
 16. The Menagerie part 1 / The Menagerie part 2 (11/17/1966, 11/24/1966)
 17. Shore Leave (12/29/1966)
 18. The Squire of Gothos (1/12/1967)
 19. Arena (1/19/1967)
 20. The Alternative Factor (3/23/1967)
 21. Tomorrow is Yesterday (1/26/1967)
 22. The Return of the Archons (2/9/1967)
 23. A Taste of Armageddon (2/23/1967)
 24. Space Seed (2/16/1967)
 25. This Side of Paradise (3/2/1967)
 26. The Devil in the Dark (3/9/1967)
 27. Errand of Mercy (3/16/1967)
 28. The City on the Edge of Forever (4/6/1967)
 29. Operation: Annihilate! (4/13/1967)

Season 2

 30. Catspaw (10/27/1967)
 31. Metamorphosis (11/10/1967)
 32. Friday's Child (12/1/1967)
 33. Who Mourns for Adonais? (9/22/1967)
 34. Amok Time (9/15/1967)
 35. The Doomsday Machine (10/20/1967)
 36. Wolf in the Fold (12/22/1967)
 37. The Changeling (9/29/1967)
 38. The Apple (10/13/1967)
 39. Mirror, Mirror (10/6/1967)
 40. The Deadly Years (12/8/1967)
 41. I, Mudd (11/3/1967)
 42. The Trouble with Tribbles (12/29/1967)
 43. Bread and Circuses (3/15/1968)
 44. Journey to Babel (11/17/1967)
 45. A Private Little War (2/2/1968)
 46. The Gamesters of Triskellion (1/5/1968)
 47. Obsession (12/15/1967)
 48. The Immunity Syndrome (1/19/1968)
 49. A Piece of the Action (1/12/1968)
 50. By Any Other Name (2/23/1968)
 51. Return to Tomorrow (2/9/1968)
 52. Patterns of Force (2/16/1968)
 53. The Ultimate Computer (3/8/1968)
 54. The Omega Glory (3/1/1968)
 55. Assignment: Earth (3/29/1968)

Season 3

 56. Spectre of the Gun (10/25/1968)
 57. Elaan of Troyius (12/20/1968)
 58. The Paradise Syndrome (10/4/1968)
 59. The Enterprise Incident (9/27/1968)
 60. And the Children Shall Lead (10/11/1968)
 61. Spock's Brain (9/20/1968)
 62. Is There in Truth No Beauty? (10/18/1968)
 63. The Empath (12/6/1968)
 64. The Tholian Web (11/15/1968)
 65. For the World Is Hollow and I Have Touched the Sky (11/8/1968)
 66. Day of the Dove (11/1/1968)
 67. Plato's Stepchildren (11/22/1968)
 68. Wink of an Eye (11/29/1968)
 69. That Which Survives (1/24/1969)
 70. Let That Be Your Last Battlefield (1/10/1969)
 71. Whom Gods Destroy (1/3/1969)
 72. The Mark of Gideon (1/17/1969)
 73. The Lights of Zetar (1/31/1969)
 74. The Cloud Minders (2/28/1969)
 75. The Way to Eden (2/21/1969)
 76. Requiem for Methuselah (2/14/1969)
 77. The Savage Curtain (3/7/1969)
 78. All Our Yesterdays (3/14/1969)
 79. Turnabout Intruder (6/3/1969)

See also : Star Trek