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 (100,859 votes)
Seasons: 3
Streaming (US): Paramount+
Language: EN
Type: TV series

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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	8,071
1	The Man Trap	7.2	6,810
2	Charlie X	7.0	6,359
3	Where No Man Has Gone Before	7.7	7,319
4	The Naked Time	7.8	5,975
5	The Enemy Within	7.6	5,674
6	Mudd's Women	6.7	5,561
7	What Are Little Girls Made Of?	7.5	5,383
8	Miri	6.9	5,230
9	Dagger of the Mind	7.4	5,046
10	The Corbomite Maneuver	8.0	5,679
11	The Menagerie: Part I	8.2	5,643
12	The Menagerie: Part II	8.1	5,390
13	The Conscience of the King	7.1	4,893
14	Balance of Terror	8.8	6,573
15	Shore Leave	7.3	5,115
16	The Galileo Seven	7.6	4,918
17	The Squire of Gothos	7.2	4,815
18	Arena	7.9	5,243
19	Tomorrow Is Yesterday	7.9	5,001
20	Court Martial	7.4	4,626
21	The Return of the Archons	7.1	4,479
22	Space Seed	8.7	6,249
23	A Taste of Armageddon	8.0	4,850
24	This Side of Paradise	7.8	4,702
25	The Devil in the Dark	8.3	4,997
26	Errand of Mercy	8.1	4,702
27	The Alternative Factor	5.7	4,478
28	The City on the Edge of Forever	9.2	7,574
29	Operation -- Annihilate!	7.5	4,283

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	5,500
2	Who Mourns for Adonais?	7.1	4,636
3	The Changeling	7.6	4,246
4	Mirror, Mirror	9.0	5,902
5	The Apple	6.4	4,012
6	The Doomsday Machine	8.7	5,219
7	Catspaw	6.2	4,181
8	I, Mudd	7.3	4,348
9	Metamorphosis	7.3	4,236
10	Journey to Babel	8.5	4,685
11	Friday's Child	6.7	3,944
12	The Deadly Years	7.3	4,001
13	Obsession	7.2	3,825
14	Wolf in the Fold	7.2	3,906
15	The Trouble with Tribbles	8.7	5,667
16	The Gamesters of Triskelion	7.0	4,073
17	A Piece of the Action	7.7	4,423
18	The Immunity Syndrome	7.5	3,809
19	A Private Little War	6.7	3,810
20	Return to Tomorrow	7.4	3,842
21	Patterns of Force	7.5	4,026
22	By Any Other Name	7.5	3,934
23	The Omega Glory	6.0	3,986
24	The Ultimate Computer	8.0	4,029
25	Bread and Circuses	7.0	3,796
26	Assignment: Earth	7.6	4,354

Season 3 (1968)

6.87 avg 24 episodes 5.7 → 6.8 51 min avg

Rebound
Rollercoaster

Season 3 episodes — IMDb ratings
#	Title	Rating	Votes
1	Spock's Brain	5.7	4,183
2	The Enterprise Incident	8.4	4,513
3	The Paradise Syndrome	6.7	3,834
4	And the Children Shall Lead	5.2	3,912
5	Is There in Truth No Beauty?	6.9	3,728
6	Spectre of the Gun	7.2	3,917
7	Day of the Dove	7.7	3,865
8	For the World Is Hollow and I Have Touched the Sky	7.1	3,631
9	The Tholian Web	8.0	3,956
10	Plato's Stepchildren	6.5	3,814
11	Wink of an Eye	7.3	3,664
12	The Empath	6.5	3,683
13	Elaan of Troyius	7.0	3,678
14	Whom Gods Destroy	6.9	3,599
15	Let That Be Your Last Battlefield	7.2	3,784
16	The Mark of Gideon	6.5	3,491
17	That Which Survives	6.5	3,417
18	The Lights of Zetar	6.2	3,359
19	Requiem for Methuselah	7.3	3,752
20	The Way to Eden	5.4	3,951
21	The Cloud Minders	7.1	3,504
22	The Savage Curtain	6.6	3,526
23	All Our Yesterdays	8.1	3,942
24	Turnabout Intruder	6.8	3,478