Star Trek poster

TV series

Star Trek

1966TV-PG3 seasons8.0 / 10

To boldly go where no man has gone before

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.

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Checked Jul 22, 2026

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Synopsis

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.

Season 2 episodes

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← Season 1

Episode 1

Amok Time

50m8.4 / 10

First Officer Spock returns to his home world for a brutal Vulcan mating ritual.

Episode credits

Directed by Joseph PevneyWritten by Theodore SturgeonGuest stars Arlene Martel, Eddie Paskey, Celia Lovsky, Lawrence Montaigne, Byron Morrow, Walker Edmiston, Frank da Vinci

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Episode 2

Who Mourns for Adonais?

51m6.7 / 10

The crew of the Enterprise are held captive by an alien who turns out to be the Greek god Apollo.

Episode credits

Directed by Marc DanielsWritten by Gene L. Coon, Gilbert RalstonGuest stars Leslie Parrish, Michael Forest, Eddie Paskey, John Winston

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Episode 3

The Changeling

50m7.6 / 10

The crew of the USS Enterprise deals with an indestructible planet-destroying space probe.

Episode credits

Directed by Marc DanielsWritten by John Meredyth LucasGuest stars Eddie Paskey, Vic Perrin, Majel Barrett, MaKee K. Blaisdell, Frank da Vinci, Barbara Gates, Marc Daniels

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Episode 4

Mirror, Mirror

50m8.5 / 10

A transporter mishap swaps Captain Kirk and his companions with their evil counterparts in a parallel universe. In the so-called Mirror Universe, the Enterprise is a ship of the Terran Empire, an organization as evil as the United Federation of Planets is benevolent.

Episode credits

Directed by Marc DanielsWritten by Jerome BixbyGuest stars BarBara Luna, Eddie Paskey, John Winston, Vic Perrin, Garth Pillsbury, Pete Kellett, Bobby Bass

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Episode 5

The Apple

50m6.7 / 10

The crew of the Enterprise visits a mysterious paradisical planet controlled by a computer that is served by the local inhabitants.

Episode credits

Directed by Joseph PevneyWritten by Gene L. Coon, Max Simon EhrlichGuest stars Keith Andes, David Soul, Eddie Paskey, John Winston, Celeste Yarnall, Shari Nims

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Episode 6

The Doomsday Machine

51m8.2 / 10

The starship Enterprise and its heavily-damaged sister ship, the USS Constellation, must work together to stop an alien planet-killing machine headed for the heart of Federation territory.

Episode credits

Directed by Marc DanielsWritten by Norman SpinradGuest stars Elizabeth Rogers, William Windom, Eddie Paskey, Richard Compton, John Winston

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Episode 7

Catspaw

50m6.3 / 10

Two powerful aliens threaten the well-being of the Enterprise and her crew.

Episode credits

Directed by Joseph PevneyWritten by D.C. Fontana, Robert BlochGuest stars Theo Marcuse, Eddie Paskey, Antoinette Bower, Michael Barrier, John Winston

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Episode 8

I, Mudd

51m7.3 / 10

Captain Kirk has a second run-in with the conman, Harry Mudd. Mudd is now the supreme ruler of a planet of androids who cater to his every whim.

Episode credits

Directed by Marc DanielsWritten by Gene Roddenberry, David GerroldGuest stars Roger C. Carmel, Bobby Bass, Michael Zaslow, Richard Tatro, Alyce Andrece, Rhae Andrece, Kay Elliot

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Episode 9

Metamorphosis

50m7.1 / 10

A shuttle crew from the USS Enterprise encounters a man out of history and his mysterious alien companion.

Episode credits

Directed by Ralph SenenskyWritten by Gene L. CoonGuest stars Elinor Donahue, Eddie Paskey, Glenn Corbett, Elizabeth Rogers

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Episode 10

Journey to Babel

50m8.1 / 10

The Enterprise must transport dignitaries to a peace conference, with an assassin on the loose.

Episode credits

Directed by Joseph PevneyWritten by D.C. FontanaGuest stars Reggie Nalder, Mark Lenard, Jane Wyatt, Billy Curtis, William O'Connell, John Wheeler, Frank da Vinci, James X. Mitchell

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Episode 11

Friday's Child

50m6.8 / 10

The crew of the Enterprise become entangled in a planet's tribal power struggle.

Episode credits

Directed by Joseph PevneyWritten by D.C. FontanaGuest stars Julie Newmar, Eddie Paskey, Michael Dante, Tige Andrews, Ben Gage, Walker Edmiston, Frank da Vinci

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Episode 12

The Deadly Years

50m7.4 / 10

Strange radiation exposes the command crew of the Enterprise to the effects of rapid aging.

Episode credits

Directed by Joseph PevneyWritten by David P. HarmonGuest stars Charles Drake, Eddie Paskey, Beverly Washburn, Sarah Marshall, Frank da Vinci, Carolyn Nelson, Felix Locher, Laura Wood

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Episode 13

Obsession

50m7.1 / 10

Captain James T. Kirk becomes obsessed with destroying a deadly entity he once encountered in his youth.

Episode credits

Directed by Ralph SenenskyWritten by Art WallaceGuest stars Eddie Paskey, Stephen Brooks, Majel Barrett, Frank da Vinci, Jerry Ayres

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Episode 14

Wolf in the Fold

51m7.1 / 10

A series of bizarre murders points to Mr. Scott as the prime suspect.

Episode credits

Directed by Joseph PevneyWritten by Robert BlochGuest stars John Fiedler, Charles Dierkop, Eddie Paskey, John Winston, Joseph Bernard, Charles Macaulay, Pilar Seurat, Tanya Lemani George

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Episode 15

The Trouble With Tribbles

50m8.5 / 10

The Enterprise must protect a very important shipment of grain from both Klingons and some adorable creatures called tribbles.

Episode credits

Directed by Joseph PevneyWritten by David GerroldGuest stars Stanley Adams, Whit Bissell, Eddie Paskey, Michael Pataki, Charlie Brill, William Schallert, Ed Reimers, Frank da Vinci

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Episode 16

The Gamesters of Triskelion

50m7.1 / 10

Captain Kirk and his companions are abducted into slavery and trained to fight as gladiators for the gambling entertainment of three disembodied beings.

Episode credits

Directed by Gene NelsonWritten by Margaret ArmenGuest stars Angelique Pettyjohn, Eddie Paskey, Steve Sandor, Dick Crockett, Bob Johnson, Joseph Ruskin, Walker Edmiston, Jane Ross

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Episode 17

A Piece of the Action

50m7.5 / 10

The Enterprise visits a planet with an Earth-like 1920s gangster culture.

Episode credits

Directed by James KomackWritten by Gene L. Coon, David P. HarmonGuest stars Dyanne Thorne, Anthony Caruso, Eddie Paskey, Lee Delano, Vic Tayback, John Harmon, Frank da Vinci, Sheldon Collins

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Episode 18

The Immunity Syndrome

50m7.5 / 10

The crew of the Enterprise encounters an energy-draining field which may be able to destroy the galaxy.

Episode credits

Directed by Joseph PevneyWritten by Robert SabaroffGuest stars Eddie Paskey, John Winston, Bob Johnson, Frank da Vinci

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Episode 19

A Private Little War

51m7.1 / 10

The crew of the Enterprise discovers Klingon interference in the development of a formerly peaceful planet and is forced to help maintain a balance of power.

Episode credits

Directed by Marc DanielsWritten by Gene Roddenberry, Don IngallsGuest stars Janos Prohaska, Nancy Kovack, Eddie Paskey, Michael Witney, Ned Romero, Booker Bradshaw

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Episode 20

Return to Tomorrow

50m7.5 / 10

Ancient alien minds are given control of Captain Kirk's and First Officer Spock's bodies.

Episode credits

Directed by Ralph SenenskyWritten by John T. DuganGuest stars Eddie Paskey, Diana Muldaur, Frank da Vinci

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Episode 21

Patterns of Force

50m7.7 / 10

The crew of the Enterprise tracks down a Federation observer on a planet dominated by a "Naziesque" regime.

Episode credits

Directed by Vincent McEveetyWritten by John Meredyth LucasGuest stars David Brian, Skip Homeier, Eddie Paskey, Valora Noland, Richard Evans, Patrick Horgan, William Wintersole, Gilbert Green

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Episode 22

By Any Other Name

50m7.6 / 10

Beings from another galaxy commandeer the Enterprise in an attempt to return home.

Episode credits

Directed by Marc DanielsWritten by D.C. Fontana, Jerome BixbyGuest stars Barbara Bouchet, Eddie Paskey, Warren Stevens, Stewart Moss, Lezlie Dalton, Alani iLongwe, Julie Cobb, Frank da Vinci

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Episode 23

The Omega Glory

50m6.3 / 10

Captain Kirk must find the cure to a deadly disease and put an end to another Starfleet captain's cultural interference.

Episode credits

Directed by Vincent McEveetyWritten by Gene RoddenberryGuest stars Roy Jenson, Eddie Paskey, Morgan Woodward, Morgan Farley, Ed McReady, Lloyd Kino, Frank da Vinci, David L. Ross

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Episode 24

The Ultimate Computer

50m8.0 / 10

A skeleton Enterprise crew are assigned to test a revolutionary computer system that is given total control of the ship.

Episode credits

Directed by John Meredyth LucasWritten by D.C. Fontana, Laurence N. WolfeGuest stars William Marshall, Eddie Paskey, Barry Russo, Frank da Vinci

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Episode 25

Bread and Circuses

50m7.0 / 10

The Enterprise crew investigates the disappearance of a ship's crew on a planet that is a modern version of the Roman Empire.

Episode credits

Directed by Ralph SenenskyWritten by Gene L. Coon, Gene Roddenberry, John KneubuhlGuest stars Logan Ramsey, Eddie Paskey, William Smithers, Rhodes Reason, Ian Wolfe, Lois Jewell, Frank da Vinci, Bill Blackburn

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Episode 26

Assignment: Earth

50m7.4 / 10finale

While back in time observing Earth in 1968, the Enterprise crew encounters the mysterious Gary Seven who has his own agenda on the planet.

Episode credits

Directed by Marc DanielsWritten by Gene Roddenberry, Art WallaceGuest stars Teri Garr, Eddie Paskey, Robert Lansing, Don Keefer, Barbara Babcock, Frank da Vinci, April Tatro, Edwin Rochelle

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Episode information updated Jul 24, 2026

More about Star Trek

Cast

William ShatnerJames T. Kirk
Leonard NimoySpock
DeForest KelleyDr. McCoy
James DoohanScott
Walter KoenigPavel Chekov
George TakeiSulu
Nichelle NicholsUhura
Elizabeth RogersLt. Palmer

Credits

Created by
Gene Roddenberry
Written by
Gene L. Coon

Production details

Status
Ended
Series type
Scripted
Episodes
79
Original language
English

Networks & production

  • NBCUnited States
  • Desilu ProductionsUnited States
  • Paramount TelevisionUnited States
  • Norway Corporation
  • Norway Productions

Themes

23rd centuryadventurealiendistant planetexcitingexplorationexplorefriendship