Star Trek Season 3, Episode 23: All Our Yesterdays

1

Spock's Brain

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.

51 min

2

The Enterprise Incident

The crew of the Enterprise are on a secret mission to steal a Romulan cloaking device.

51 min

3

The Paradise Syndrome

An alien device on a primitive planet erases Captain Kirk's memory, and he begins a new life with the planet's indigenous people.

51 min

4

And the Children Shall Lead

On 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.

51 min

5

Is There in Truth No Beauty?

The Enterprise travels with an alien ambassador whose appearance induces madness.

51 min

6

Spectre of the Gun

Having 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.

51 min

7

Day of the Dove

An alien force drives the crew of the Enterprise into brutal conflict with the Klingons.

51 min

8

For the World Is Hollow and I Have Touched the Sky

The 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.

51 min

9

The Tholian Web

Captain 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.

50 min

10

Plato's Stepchildren

The 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.

51 min

11

Wink of an Eye

Invisible "time-accelerated" aliens take over the Enterprise and attempt to abduct the crew for use as "genetic stock".

51 min

12

The Empath

While visiting a doomed planet, the landing party is subject to torturous experiments by powerful aliens.

51 min

13

Elaan of Troyius

The USS Enterprise ferries a spoiled princess whose betrothal to a royal Troyian is hoped will bring peace to a star system at war.

51 min

14

Whom Gods Destroy

Captain Kirk faces off with a demented shape-shifting starship captain determined to control the universe.

51 min

15

Let That Be Your Last Battlefield

The Enterprise encounters two duo-chromatic and mutually belligerent aliens who put the ship in the middle of their old conflict.

51 min

16

The Mark of Gideon

A race of overpopulated aliens abduct Captain Kirk to solve their problem.

51 min

17

That Which Survives

Kirk, 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.

51 min

18

The Lights of Zetar

Strange incorporeal aliens threaten the Memory Alpha station and the Enterprise.

51 min

19

Requiem for Methuselah

The crew of the Enterprise encounter an immortal human in this science fiction variation on Shakespeare's The Tempest.

51 min

20

The Way to Eden

The Enterprise picks up a group of space "hippies" looking for Eden.

51 min

21

The Cloud Minders

Captain 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.

51 min

22

The Savage Curtain

Aliens 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.

51 min

23

All Our Yesterdays

Kirk, Spock and McCoy are trapped in two parts of another planet's past - a world threatened with destruction when its sun goes supernova.

51 min

24

Turnabout Intruder

The Enterprise is in danger when Janice Lester, one of Kirk's former lovers, steals his body.

51 min