Season 3 Episode
- Season 3 Spock's Brain
- Season 3 The Enterprise Incident
- Season 3 The Paradise Syndrome
- Season 3 And the Children Shall Lead
- Season 3 Is There in Truth No Beauty?
- Season 3 Spectre of the Gun
- Season 3 Day of the Dove
- Season 3 For the World Is Hollow and I Have Touched the Sky
- Season 3 The Tholian Web
- Season 3 Plato's Stepchildren
- Season 3 Wink of an Eye
- Season 3 The Empath
- Season 3 Elaan of Troyius
- Season 3 Whom Gods Destroy
- Season 3 Let That Be Your Last Battlefield
- Season 3 The Mark of Gideon
- Season 3 That Which Survives
- Season 3 The Lights of Zetar
- Season 3 Requiem for Methuselah
- Season 3 The Way to Eden
- Season 3 The Cloud Minders
- Season 3 The Savage Curtain
- Season 3 All Our Yesterdays
- Season 3 Turnabout Intruder
Star Trek - Season 3 Episode 1 Spock's Brain
8.03 50 minutes An alien female beams aboard the ship and, after incapacitating the rest of the crew, surgically removes Spock's brain. Kirk and the crew have just hours to locate and replace it before Spock's body dies.
