As I watch each Trek series again, I am ranking the episodes and compiling a few vital statistics. The fourth series I revisited was TOS. I'd like to share my list with the forum readers. Please feel free to share your own lists, comment on my choices, suggest some good individual scenes and moments from the bottom dozen, etc.
Excellent:
1: "I, Mudd" (2-8)
2: "Balance of Terror" (1-14)
3: "Errand of Mercy" (1-26)
4: "The City on the Edge of Forever" (1-28)
5:"Amok Time" (2-1)
6:"The Ultimate Computer" (2-24)
7:"Arena" (1-18)
8: "Where No Man Has Gone Before" (1-3)
9 and 10: "The Menagerie" (1-11 and 1-12)
11: "The Conscience of the King" (1-13)
12: "Space Seed" (1-22)
13: "Mirror, Mirror" (2-4)
14: "Journey to Babel" (2-10)
15: "The Enterprise Incident" (3-2)
16: "By Any Other Name" (2-22)
17: "The Squire of Gothos" (1-17)
18: "Obsession" (2-13)
19: "Turnabout Intruder" (3-24)
Good:
20: "The Cloud Minders" (3-21)
21: "The Devil in the Dark" (1-25)
22: "Assignment: Earth" (2-26)
23: "Shore Leave" (1-15)
24: "Patterns of Force" (2-21)
25: "The Trouble with Tribbles" (2-15)
26: "Spectre of the Gun" (3-6)
27: "The Enemy Within" (1-5)
28: "The Man Trap" (1-1)
29: "The Corbomite Maneuver" (1-10)
30: "Wink of an Eye" (3-11)
31: "Let That Be Your Last Battlefield" (3-15)
32: "A Taste of Armageddon" (1-23)
33: "The Naked Time" (1-4)
34: "Metamorphosis" (2-9)
35: "Who Mourns for Adonais?" (2-2)
36: "Return to Tomorrow" (2-20)
Tolerable:
37: "Day of the Dove" (3-7)
38: "The Savage Curtain" (3-22)
39: "That Which Survives" (3-17)
40: "Elaan of Troyius" (3-13)
41: "Is There in Truth No Beauty?" (3-5)
42: "A Piece of the Action" (2-17)
43: "Wolf in the Fold" (2-14)
44: "Bread and Circuses" (2-25)
45: "Whom Gods Destroy" (3-14)
46: "The Doomsday Machine" (2-6)
47: "All Our Yesterdays" (3-23)
48: "The Tholian Web" (3-9)
49: "The Lights of Zetar" (3-18)
50: "Spock's Brain" (3-1)
51: "The Alternative Factor" (1-27)
52: "The Return of the Archons" (1-21)
53: "The Galileo Seven" (1-16)
54: "The Gamesters of Triskelion" (2-16)
55: "For the World is Hollow and I Have Touched the Sky" (3-8)
56: "Friday's Child" (2-11)
57: "The Apple" (2-5)
58: "Operation -- Annihilate!" (1-29)
59: "Court Martial" (1-20)
60: "Dagger of the Mind" (1-9)
61: "What Are Little Girls Made Of?" (1-7)
62: "The Deadly Years" (2-12)
63: "The Immunity Syndrome" (2-18)
64: "Tomorrow is Yesterday" (1-19)
65: "This Side of Paradise" (1-24)
66: "Mudd's Women" (1-6)
67: "Charlie X" (1-2)
Bad (Will not watch complete episode again by choice):
68: "Requiem for Methuselah" (3-19) - Early scenes with Flint
69: "The Empath" (3-12) - Teaser sequence
70: "The Way to Eden" (3-20) - Teaser through transporter room scene, Spock/Adam scene
71: "The Mark of Gideon" (3-16) - Spock's diplomacy
72: "The Paradise Syndrome" (3-3) - Teaser sequence
73: "The Changeling" (2-3) - Last 10 minutes or so
74: "A Private Little War" (2-19) - Sickbay scenes
75: "Catspaw" (2-7) - Dungeon scene
76: "Plato's Stepchildren" (3-10) - Discussion of girl's age and utopia
77: "The Omega Glory" (2-23) - End of teaser
78: "And the Children Shall Lead" (3-4) - Showing the kids the home movies
79: "Miri" (1-8) - Teaser sequence
Breakdown by Category:
Excellent: 19 (24.05%)
Good: 17 (21.52%)
Tolerable: 31 (39.24%)
Bad: 12 (15.19%)
Season High and Low Rankings:
1: 2, 79
2: 1, 77
3: 15, 78
Season Average Rankings (Lower is Better):
1: 34.86
2: 39.04
3: 47.25
Category Breakdowns by Season:
1: 10 Excellent (34.48%), 7 Good (24.14%) , 11 Tolerable (37.93%), 1 Bad (3.45%)
2: 7 Excellent (26.92%) , 6 Good (23.08%) , 9 Tolerable (34.62%) , 4 Bad (15.38%)
3: 2 Excellent (8.33%), 4 Good (16.67%), 11 Tolerable (45.83%), 7 Bad (29.17%)
Season Rankings (Not a Calculation): 1, 2, 3
Best Disc: 1-7
Excellent:
1: "I, Mudd" (2-8)
2: "Balance of Terror" (1-14)
3: "Errand of Mercy" (1-26)
4: "The City on the Edge of Forever" (1-28)
5:"Amok Time" (2-1)
6:"The Ultimate Computer" (2-24)
7:"Arena" (1-18)
8: "Where No Man Has Gone Before" (1-3)
9 and 10: "The Menagerie" (1-11 and 1-12)
11: "The Conscience of the King" (1-13)
12: "Space Seed" (1-22)
13: "Mirror, Mirror" (2-4)
14: "Journey to Babel" (2-10)
15: "The Enterprise Incident" (3-2)
16: "By Any Other Name" (2-22)
17: "The Squire of Gothos" (1-17)
18: "Obsession" (2-13)
19: "Turnabout Intruder" (3-24)
Good:
20: "The Cloud Minders" (3-21)
21: "The Devil in the Dark" (1-25)
22: "Assignment: Earth" (2-26)
23: "Shore Leave" (1-15)
24: "Patterns of Force" (2-21)
25: "The Trouble with Tribbles" (2-15)
26: "Spectre of the Gun" (3-6)
27: "The Enemy Within" (1-5)
28: "The Man Trap" (1-1)
29: "The Corbomite Maneuver" (1-10)
30: "Wink of an Eye" (3-11)
31: "Let That Be Your Last Battlefield" (3-15)
32: "A Taste of Armageddon" (1-23)
33: "The Naked Time" (1-4)
34: "Metamorphosis" (2-9)
35: "Who Mourns for Adonais?" (2-2)
36: "Return to Tomorrow" (2-20)
Tolerable:
37: "Day of the Dove" (3-7)
38: "The Savage Curtain" (3-22)
39: "That Which Survives" (3-17)
40: "Elaan of Troyius" (3-13)
41: "Is There in Truth No Beauty?" (3-5)
42: "A Piece of the Action" (2-17)
43: "Wolf in the Fold" (2-14)
44: "Bread and Circuses" (2-25)
45: "Whom Gods Destroy" (3-14)
46: "The Doomsday Machine" (2-6)
47: "All Our Yesterdays" (3-23)
48: "The Tholian Web" (3-9)
49: "The Lights of Zetar" (3-18)
50: "Spock's Brain" (3-1)
51: "The Alternative Factor" (1-27)
52: "The Return of the Archons" (1-21)
53: "The Galileo Seven" (1-16)
54: "The Gamesters of Triskelion" (2-16)
55: "For the World is Hollow and I Have Touched the Sky" (3-8)
56: "Friday's Child" (2-11)
57: "The Apple" (2-5)
58: "Operation -- Annihilate!" (1-29)
59: "Court Martial" (1-20)
60: "Dagger of the Mind" (1-9)
61: "What Are Little Girls Made Of?" (1-7)
62: "The Deadly Years" (2-12)
63: "The Immunity Syndrome" (2-18)
64: "Tomorrow is Yesterday" (1-19)
65: "This Side of Paradise" (1-24)
66: "Mudd's Women" (1-6)
67: "Charlie X" (1-2)
Bad (Will not watch complete episode again by choice):
68: "Requiem for Methuselah" (3-19) - Early scenes with Flint
69: "The Empath" (3-12) - Teaser sequence
70: "The Way to Eden" (3-20) - Teaser through transporter room scene, Spock/Adam scene
71: "The Mark of Gideon" (3-16) - Spock's diplomacy
72: "The Paradise Syndrome" (3-3) - Teaser sequence
73: "The Changeling" (2-3) - Last 10 minutes or so
74: "A Private Little War" (2-19) - Sickbay scenes
75: "Catspaw" (2-7) - Dungeon scene
76: "Plato's Stepchildren" (3-10) - Discussion of girl's age and utopia
77: "The Omega Glory" (2-23) - End of teaser
78: "And the Children Shall Lead" (3-4) - Showing the kids the home movies
79: "Miri" (1-8) - Teaser sequence
Breakdown by Category:
Excellent: 19 (24.05%)
Good: 17 (21.52%)
Tolerable: 31 (39.24%)
Bad: 12 (15.19%)
Season High and Low Rankings:
1: 2, 79
2: 1, 77
3: 15, 78
Season Average Rankings (Lower is Better):
1: 34.86
2: 39.04
3: 47.25
Category Breakdowns by Season:
1: 10 Excellent (34.48%), 7 Good (24.14%) , 11 Tolerable (37.93%), 1 Bad (3.45%)
2: 7 Excellent (26.92%) , 6 Good (23.08%) , 9 Tolerable (34.62%) , 4 Bad (15.38%)
3: 2 Excellent (8.33%), 4 Good (16.67%), 11 Tolerable (45.83%), 7 Bad (29.17%)
Season Rankings (Not a Calculation): 1, 2, 3
Best Disc: 1-7