Stardate 5431.4: The Enterprise is intercepted by a starship of unknown design and a woman from the ship beams directly into the bridge and uses a device to render the Enterprise's crew unconscious. She then walks over to Spock... When the crew awakens, McCoy summons Kirk to sick bay and informs him that the alien visitor apparently removed Spock's entire brain without even performing surgery. After Spock's body is fitted with a device that allows McCoy to control the Vulcan's motor functions with a remote control, Kirk starts a search for Spock's brain, hoping it can be recovered and somehow returned to Spock before his body decays.

Star Trek Season 3 Episodes...

• s03e01 - Spock's Brain
• s03e02 - The Enterprise Incident
• s03e03 - The Paradise Syndrome
• s03e04 - And the Children Shall Lead
• s03e05 - Is There in Truth No Beauty?
• s03e06 - Spectre of the Gun
• s03e07 - Day of the Dove
• s03e08 - For the World is Hollow and I Have Touched the Sky
• s03e09 - The Tholian Web
• s03e10 - Plato's Stepchildren
• s03e11 - Wink of an Eye
• s03e12 - The Empath
• s03e13 - Elaan of Troyius
• s03e14 - Whom Gods Destroy
• s03e15 - Let That Be Your Last Battlefield
• s03e16 - The Mark of Gideon
• s03e17 - That Which Survives
• s03e18 - The Lights of Zetar
• s03e19 - Requiem for Methuselah
• s03e20 - The Way to Eden
• s03e21 - The Cloud Minders
• s03e22 - The Savage Curtain
• s03e23 - All Our Yesterdays
• s03e24 - Turnabout Intruder

Star Trek Show Summary

Star Trek chronicles the 23rd century adventures of the U.S.S. Enterprise, one of twelve state-of-the-art starships representing Starfleet, the exploration branch of the United Federation of Planets, an alliance of alien races including Earth, Vulcan, Tellar, and Andor.

Captain James T. Kirk, the youngest starship captain in the Fleet, commands the Enterprise with a combination of brashness, authority, and imagination. The half-Vulcan/half-human Mr. Spock serves as his extremely logical and efficient First Officer and Science Officer. The ship's chief medical officer is Dr. Leonard McCoy, who has supreme medical authority on the ship and tends to the physical and mental needs of the Enterprise's crew of approximately 430.

Other ranking crew members include: Montgomery Scott, a man dedicated to his ship engines but not adverse to a bit of shore leave; Hikaru Sulu, helmsman and a man of many hobbies ranging from botany to fencing, Nyota Uhura, the extremely competent head of Communications, and Pavel Chekov, brash young navigator with a fierce pride in his native Russia.