Star Trek (1966)

Action · Adventure · Sci-Fi

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.

IMDb rating: 8.4 (101,188 votes)
Seasons: 3
Streaming (US): Paramount+
Language: EN
Type: TV series

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Ratings refreshed Jul 3, 2026 · 3 seasons indexed

Cast

Seasons

Season 1 (1966)

7.64 avg 30 episodes 7.6 → 7.5 50 min avg

Rollercoaster

Season 1 episodes — IMDb ratings
#	Title	Rating	Votes
0	The Cage	7.6	8,083
1	The Man Trap	7.2	6,771
2	Charlie X	7.0	6,320
3	Where No Man Has Gone Before	7.7	7,351
4	The Naked Time	7.8	5,913
5	The Enemy Within	7.6	5,628
6	Mudd's Women	6.7	5,517
7	What Are Little Girls Made Of?	7.5	5,324
8	Miri	6.9	5,262
9	Dagger of the Mind	7.4	4,997
10	The Corbomite Maneuver	8.0	5,637
11	The Menagerie: Part I	8.2	5,579
12	The Menagerie: Part II	8.1	5,327
13	The Conscience of the King	7.1	4,846
14	Balance of Terror	8.8	6,475
15	Shore Leave	7.3	5,067
16	The Galileo Seven	7.6	4,871
17	The Squire of Gothos	7.2	4,751
18	Arena	7.9	5,180
19	Tomorrow Is Yesterday	7.9	4,929
20	Court Martial	7.4	4,569
21	The Return of the Archons	7.1	4,401
22	Space Seed	8.7	6,168
23	A Taste of Armageddon	8.0	4,790
24	This Side of Paradise	7.8	4,627
25	The Devil in the Dark	8.3	5,008
26	Errand of Mercy	8.1	4,630
27	The Alternative Factor	5.7	4,427
28	The City on the Edge of Forever	9.2	7,458
29	Operation -- Annihilate!	7.5	4,224

Season 2 (1967)

7.45 avg 26 episodes 8.6 → 7.6 50 min avg

Rollercoaster

Season 2 episodes — IMDb ratings
#	Title	Rating	Votes
1	Amok Time	8.6	5,398
2	Who Mourns for Adonais?	7.1	4,559
3	The Changeling	7.6	4,185
4	Mirror, Mirror	9.0	5,799
5	The Apple	6.4	4,026
6	The Doomsday Machine	8.7	5,205
7	Catspaw	6.2	4,113
8	I, Mudd	7.3	4,281
9	Metamorphosis	7.2	4,168
10	Journey to Babel	8.5	4,608
11	Friday's Child	6.7	3,880
12	The Deadly Years	7.3	3,934
13	Obsession	7.2	3,762
14	Wolf in the Fold	7.2	3,920
15	The Trouble with Tribbles	8.7	5,584
16	The Gamesters of Triskelion	7.0	4,006
17	A Piece of the Action	7.7	4,364
18	The Immunity Syndrome	7.5	3,738
19	A Private Little War	6.7	3,746
20	Return to Tomorrow	7.4	3,786
21	Patterns of Force	7.5	3,961
22	By Any Other Name	7.5	3,857
23	The Omega Glory	6.0	3,905
24	The Ultimate Computer	8.0	3,950
25	Bread and Circuses	7.0	3,746
26	Assignment: Earth	7.6	4,298

Season 3 (1968)

6.86 avg 24 episodes 5.7 → 6.8 51 min avg

Season 3 episodes — IMDb ratings
#	Title	Rating	Votes
1	Spock's Brain	5.7	4,116
2	The Enterprise Incident	8.4	4,445
3	The Paradise Syndrome	6.7	3,846
4	And the Children Shall Lead	5.2	3,854
5	Is There in Truth No Beauty?	6.9	3,655
6	Spectre of the Gun	7.2	3,852
7	Day of the Dove	7.7	3,787
8	For the World Is Hollow and I Have Touched the Sky	7.1	3,568
9	The Tholian Web	8.0	3,878
10	Plato's Stepchildren	6.5	3,753
11	Wink of an Eye	7.3	3,589
12	The Empath	6.5	3,693
13	Elaan of Troyius	7.0	3,614
14	Whom Gods Destroy	6.9	3,520
15	Let That Be Your Last Battlefield	7.2	3,725
16	The Mark of Gideon	6.5	3,407
17	That Which Survives	6.5	3,353
18	The Lights of Zetar	6.2	3,314
19	Requiem for Methuselah	7.2	3,676
20	The Way to Eden	5.4	3,964
21	The Cloud Minders	7.1	3,435
22	The Savage Curtain	6.6	3,441
23	All Our Yesterdays	8.1	3,960
24	Turnabout Intruder	6.8	3,484

Star Trek (1966)

Cast

Seasons

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