TOS
Episodes
- 01Spock's Brain20 September 1968
- 02The Enterprise Incident27 September 1968
- 03The Paradise Syndrome4 October 1968
- 04And the Children Shall Lead11 October 1968
- 05Is There in Truth No Beauty?18 October 1968
- 06Spectre of the Gun25 October 1968
- 07Day of the Dove1 November 1968
- 08For the World Is Hollow and I Have Touched the Sky8 November 1968
- 09The Tholian Web15 November 1968
- 10Plato's Stepchildren22 November 1968
- 11Wink of an Eye29 November 1968
- 12The Empath6 December 1968
- 13Elaan of Troyius20 December 1968
- 14Whom Gods Destroy3 January 1969
- 15Let That Be Your Last Battlefield10 January 1969
- 16The Mark of Gideon17 January 1969
- 17That Which Survives24 January 1969
- 18The Lights of Zetar31 January 1969
- 19Requiem for Methuselah14 February 1969
- 20The Way to Eden21 February 1969
- 21The Cloud Minders28 February 1969
- 22The Savage Curtain7 March 1969
- 23All Our Yesterdays14 March 1969
- 24Turnabout Intruder3 June 1969