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 (101,675 votes)
Seasons: 3
Streaming (US): Paramount+
Language: EN
Type: TV series

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Ratings refreshed Aug 19, 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	8,137
1	The Man Trap	7.2	6,852
2	Charlie X	7.0	6,387
3	Where No Man Has Gone Before	7.7	7,414
4	The Naked Time	7.8	5,980
5	The Enemy Within	7.6	5,684
6	Mudd's Women	6.7	5,579
7	What Are Little Girls Made Of?	7.5	5,382
8	Miri	6.9	5,322
9	Dagger of the Mind	7.4	5,048
10	The Corbomite Maneuver	8.0	5,689
11	The Menagerie: Part I	8.2	5,643
12	The Menagerie: Part II	8.1	5,387
13	The Conscience of the King	7.1	4,898
14	Balance of Terror	8.8	6,550
15	Shore Leave	7.3	5,117
16	The Galileo Seven	7.6	4,913
17	The Squire of Gothos	7.2	4,797
18	Arena	7.9	5,229
19	Tomorrow Is Yesterday	7.9	4,978
20	Court Martial	7.4	4,619
21	The Return of the Archons	7.1	4,453
22	Space Seed	8.7	6,236
23	A Taste of Armageddon	8.0	4,842
24	This Side of Paradise	7.8	4,668
25	The Devil in the Dark	8.3	5,058
26	Errand of Mercy	8.1	4,681
27	The Alternative Factor	5.7	4,470
28	The City on the Edge of Forever	9.2	7,524
29	Operation -- Annihilate!	7.5	4,266

Season 2 (1967)

7.44 avg 26 episodes 8.6 → 7.5 50 min avg

Rollercoaster

Season 2 episodes - IMDb ratings
#	Title	Rating	Votes
1	Amok Time	8.6	5,444
2	Who Mourns for Adonais?	7.1	4,604
3	The Changeling	7.6	4,226
4	Mirror, Mirror	9.0	5,853
5	The Apple	6.4	4,060
6	The Doomsday Machine	8.7	5,251
7	Catspaw	6.2	4,152
8	I, Mudd	7.3	4,320
9	Metamorphosis	7.2	4,201
10	Journey to Babel	8.5	4,650
11	Friday's Child	6.7	3,914
12	The Deadly Years	7.3	3,969
13	Obsession	7.2	3,791
14	Wolf in the Fold	7.2	3,951
15	The Trouble with Tribbles	8.7	5,633
16	The Gamesters of Triskelion	7.0	4,047
17	A Piece of the Action	7.7	4,401
18	The Immunity Syndrome	7.5	3,765
19	A Private Little War	6.7	3,780
20	Return to Tomorrow	7.4	3,822
21	Patterns of Force	7.5	3,998
22	By Any Other Name	7.5	3,893
23	The Omega Glory	6.0	3,944
24	The Ultimate Computer	8.0	3,986
25	Bread and Circuses	7.0	3,774
26	Assignment: Earth	7.5	4,324

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	4,146
2	The Enterprise Incident	8.4	4,476
3	The Paradise Syndrome	6.7	3,877
4	And the Children Shall Lead	5.2	3,887
5	Is There in Truth No Beauty?	6.9	3,688
6	Spectre of the Gun	7.2	3,883
7	Day of the Dove	7.7	3,816
8	For the World Is Hollow and I Have Touched the Sky	7.1	3,603
9	The Tholian Web	8.0	3,914
10	Plato's Stepchildren	6.5	3,781
11	Wink of an Eye	7.3	3,619
12	The Empath	6.5	3,722
13	Elaan of Troyius	7.0	3,644
14	Whom Gods Destroy	6.9	3,545
15	Let That Be Your Last Battlefield	7.2	3,753
16	The Mark of Gideon	6.5	3,438
17	That Which Survives	6.5	3,378
18	The Lights of Zetar	6.2	3,345
19	Requiem for Methuselah	7.2	3,714
20	The Way to Eden	5.4	4,001
21	The Cloud Minders	7.1	3,463
22	The Savage Curtain	6.6	3,474
23	All Our Yesterdays	8.1	3,989
24	Turnabout Intruder	6.8	3,517

Star Trek (1966)

Cast

Seasons

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