Playback is currently unavailable for S3 E1 · Spock's Brain. Episode details remain available below.
Star Trek
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.
- Created by:
- Gene Roddenberry
- Cast:
- William Shatner, Leonard Nimoy, DeForest Kelley, James Doohan
- Language:
- English
- Country:
- United States of America
- Network:
- NBC
Episode guide
Seasons
Season 3
Episodes
E01
Episode 1
★ 6.0Spock's Brain
1968-09-20 · 51mAn 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.
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E02
Episode 2
★ 7.8The Enterprise Incident
1968-09-27 · 51mThe crew of the Enterprise are on a secret mission to steal a Romulan cloaking device.
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E03
Episode 3
★ 6.5The Paradise Syndrome
1968-10-04 · 51mAn alien device on a primitive planet erases Captain Kirk's memory, and he begins a new life with the planet's indigenous people.
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E04
Episode 4
★ 5.8And the Children Shall Lead
1968-10-11 · 51mOn a distant planet, Kirk, Spock and McCoy find a scientific team dead, and their children who, unknown to the crew, have great powers at their disposal.
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E05
Episode 5
★ 7.1Is There in Truth No Beauty?
1968-10-18 · 51mThe Enterprise travels with an alien ambassador whose appearance induces madness.
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E06
Episode 6
★ 6.7Spectre of the Gun
1968-10-25 · 51mHaving been found trespassers into Melkotian space, Captain Kirk and his companions are sent to die in a re-enactment of the gunfight at the O.K. Corral.
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E07
Episode 7
★ 7.5Day of the Dove
1968-11-01 · 51mAn alien force drives the crew of the Enterprise into brutal conflict with the Klingons.
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E08
Episode 8
★ 7.1For the World Is Hollow and I Have Touched the Sky
1968-11-08 · 51mThe crew of the Enterprise rush to stop an asteroid from colliding with a Federation world, but discover the asteroid is actually an inhabited generation ship.
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E09
Episode 9
★ 7.6The Tholian Web
1968-11-15 · 50mCaptain Kirk is caught between dimensions while the crew of the Enterprise works to retrieve him. All the while, the Tholians demand that the Enterprise leave their space.
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E10
Episode 10
★ 6.9Plato's Stepchildren
1968-11-22 · 51mThe crew of the Enterprise encounters an ageless and sadistic race of humanoids with the power of telekinesis and who claim to have organized their society around Ancient Greek ideals.
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E11
Episode 11
★ 7.4Wink of an Eye
1968-11-29 · 51mInvisible "time-accelerated" aliens take over the Enterprise and attempt to abduct the crew for use as "genetic stock".
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E12
Episode 12
★ 6.5The Empath
1968-12-06 · 51mWhile visiting a doomed planet, the landing party is subject to torturous experiments by powerful aliens.
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E13
Episode 13
★ 6.8Elaan of Troyius
1968-12-20 · 51mThe USS Enterprise ferries a spoiled princess whose betrothal to a royal Troyian is hoped will bring peace to a star system at war.
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E14
Episode 14
★ 6.9Whom Gods Destroy
1969-01-03 · 51mCaptain Kirk faces off with a demented shape-shifting starship captain determined to control the universe.
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E15
Episode 15
★ 7.4Let That Be Your Last Battlefield
1969-01-10 · 51mThe Enterprise encounters two duo-chromatic and mutually belligerent aliens who put the ship in the middle of their old conflict.
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E16
Episode 16
★ 6.7The Mark of Gideon
1969-01-17 · 51mA race of overpopulated aliens abduct Captain Kirk to solve their problem.
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E17
Episode 17
★ 6.5That Which Survives
1969-01-24 · 51mKirk, McCoy, and Sulu are stranded on a barren planet where a mysterious woman attempts to kill them one at a time, while the Enterprise must travel halfway across the galaxy to rescue them.
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E18
Episode 18
★ 6.5The Lights of Zetar
1969-01-31 · 51mStrange incorporeal aliens threaten the Memory Alpha station and the Enterprise.
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E19
Episode 19
★ 7.2Requiem for Methuselah
1969-02-14 · 51mThe crew of the Enterprise encounter an immortal human in this science fiction variation on Shakespeare's The Tempest.
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E20
Episode 20
★ 6.1The Way to Eden
1969-02-21 · 51mThe Enterprise picks up a group of space "hippies" looking for Eden.
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E21
Episode 21
★ 7.1The Cloud Minders
1969-02-28 · 51mCaptain Kirk races against time to acquire plague-fighting minerals from a world in the midst of a civil uprising against a grievous social class disparity.
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E22
Episode 22
★ 6.6The Savage Curtain
1969-03-07 · 51mAliens force Captain Kirk and First Officer Spock to join forces with "Abraham Lincoln" and "Surak" to battle villains in a contest of good vs. evil.
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E23
Episode 23
★ 7.9All Our Yesterdays
1969-03-14 · 51mKirk, Spock and McCoy are trapped in two parts of another planet's past - a world threatened with destruction when its sun goes supernova.
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E24
Episode 24
★ 7.0Turnabout Intruder
1969-06-03 · 51mThe Enterprise is in danger when Janice Lester, one of Kirk's former lovers, steals his body.
Watch progress · Not trackedCast
William Shatner
James T. Kirk
Leonard Nimoy
Spock
DeForest Kelley
Dr. McCoy
James Doohan
Scott
Walter Koenig
Pavel Chekov
George Takei
Sulu
Nichelle Nichols
Uhura