Season 1 (1955)

7.73 avg 39 episodes 8.1 → 7.8 30 min avg

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	Matt Gets It	8.1	639
2	Hot Spell	8.0	439
3	Word of Honor	7.6	370
4	Home Surgery	7.9	385
5	Obie Tater	7.9	371
6	Night Incident	7.0	354
7	Smoking Out the Nolans	7.5	336
8	Kite's Reward	7.8	326
9	The Hunter	7.0	318
10	The Queue	7.7	337
11	General Parsley Smith	7.6	304
12	Magnus	8.1	382
13	Reed Survives	7.8	361
14	Professor Lute Bone	7.4	298
15	No Handcuffs	8.1	289
16	Reward for Matt	8.1	322
17	Robin Hood	7.6	293
18	Yorky	7.7	293
19	20-20	7.4	275
20	Reunion '78	7.6	274
21	Helping Hand	7.2	265
22	Tap Day for Kitty	7.7	303
23	Indian Scout	7.5	280
24	The Pest Hole	7.9	304
25	The Big Broad	7.6	300
26	Hack Prine	8.3	336
27	Cooter	8.4	319
28	The Killer	8.4	343
29	Doc's Revenge	7.8	261
30	The Preacher	7.4	304
31	How to Die for Nothing	7.8	268
32	Dutch George	7.8	268
33	Prairie Happy	7.0	265
34	Chester's Mail Order Bride	7.8	317
35	The Guitar	8.6	349
36	Cara	7.5	258
37	Mr. and Mrs. Amber	7.5	240
38	Unmarked Grave	7.7	298
39	Alarm at Pleasant Valley	7.8	270

Season 2 (1956)

7.76 avg 39 episodes 8.1 → 6.8 30 min avg

Season 2 episodes - IMDb ratings
#	Title	Rating	Votes
1	Cow Doctor	8.1	307
2	Brush at Elkader	7.9	277
3	Custer	7.6	282
4	The Round Up	8.6	352
5	Young Man with a Gun	7.9	260
6	Indian White	7.0	250
7	How to Cure a Friend	7.5	234
8	Legal Revenge	8.1	302
9	The Mistake	7.8	266
10	Greater Love	8.3	300
11	No Indians	8.6	310
12	Spring Term	8.0	256
13	Poor Pearl	7.4	290
14	Cholera	7.5	249
15	Pucket's New Year	7.7	257
16	The Cover Up	7.6	232
17	Sins of the Father	8.2	269
18	Kick Me	8.1	267
19	Executioner	8.0	231
20	Gone Straight	8.5	258
21	Bloody Hands	8.2	287
22	Skid Row	7.7	267
23	Sweet and Sour	7.4	246
24	Cain	7.7	237
25	Bureaucrat	7.5	226
26	Last Fling	8.0	267
27	Chester's Murder	7.5	262
28	The Photographer	7.9	268
29	Wrong Man	7.5	248
30	Big Girl Lost	7.3	247
31	What the Whiskey Drummer Heard	7.5	227
32	Cheap Labor	8.2	259
33	Moon	7.1	221
34	Who Lives by the Sword	8.1	274
35	Uncle Oliver	7.0	236
36	Daddy-O	7.6	257
37	The Man Who Would Be Marshal	7.5	234
38	Liar from Blackhawk	7.7	240
39	Jealousy	6.8	240

Season 3 (1957)

7.79 avg 39 episodes 8.2 → 7.6 30 min avg

Rollercoaster

Season 3 episodes - IMDb ratings
#	Title	Rating	Votes
1	Crack-Up	8.2	275
2	Gun for Chester	8.0	268
3	Blood Money	7.8	250
4	Kitty's Outlaw	7.7	238
5	Potato Road	7.9	275
6	Jesse	7.5	234
7	Mavis McCloud	7.8	250
8	Born to Hang	7.6	217
9	Romeo	7.5	229
10	Never Pester Chester	8.4	318
11	Fingered	7.5	239
12	How to Kill a Woman	8.1	255
13	Cows and Cribs	7.9	235
14	Doc's Reward	8.5	286
15	Kitty Lost	7.6	251
16	Twelfth Night	7.5	253
17	Joe Phy	7.9	265
18	Buffalo Man	8.0	270
19	Kitty Caught	7.6	242
20	Claustrophobia	7.7	230
21	Ma Tennis	7.7	262
22	Sunday Supplement	6.8	231
23	Wild West	7.8	244
24	The Cabin	8.8	383
25	Dirt	7.6	268
26	Dooley Surrenders	7.7	246
27	Joke's on Us	8.0	238
28	Bottleman	8.0	254
29	Laughing Gas	7.4	224
30	Texas Cowboys	7.9	238
31	Amy's Good Deed	7.7	230
32	Hanging Man	7.4	218
33	Innocent Broad	7.7	236
34	The Big Con	7.8	239
35	Widow's Mite	7.5	220
36	Chester's Hanging	8.0	225
37	Carmen	7.3	237
38	Overland Express	8.5	265
39	The Gentleman	7.6	232

Season 4 (1958)

7.74 avg 39 episodes 7.9 → 7.7 30 min avg

Season 4 episodes - IMDb ratings
#	Title	Rating	Votes
1	Matt for Murder	7.9	249
2	The Patsy	7.7	237
3	Gunsmuggler	7.7	223
4	Monopoly	8.0	236
5	Letter of the Law	8.0	244
6	Thoroughbreds	7.6	235
7	Stage Hold-Up	7.7	233
8	Lost Rifle	8.2	284
9	Land Deal	7.7	241
10	Lynching Man	7.3	223
11	How to Kill a Friend	7.9	240
12	Grass	8.1	235
13	The Cast	7.7	225
14	Robber Bridegroom	7.5	240
15	Snakebite	7.9	236
16	Gypsum Hills Feud	7.2	240
17	Young Love	7.2	210
18	Marshal Proudfoot	7.6	239
19	Passive Resistance	7.5	222
20	Love of a Good Woman	7.4	227
21	Jayhawkers	8.3	277
22	Kitty's Rebellion	7.7	256
23	Sky	7.4	234
24	Doc Quits	7.6	223
25	The Bear	7.6	228
26	The Coward	7.2	207
27	The F.U.	7.3	241
28	Wind	7.5	240
29	Fawn	8.2	264
30	Renegade White	7.8	218
31	Murder Warrant	7.8	222
32	Change of Heart	7.7	240
33	Buffalo Hunter	7.6	228
34	The Choice	7.9	235
35	There Was Never a Horse	8.3	262
36	Print Asper	7.6	234
37	The Constable	8.1	224
38	Blue Horse	8.6	253
39	Cheyennes	7.7	204

Season 5 (1959)

7.78 avg 39 episodes 7.5 → 7.6 30 min avg

Season 5 episodes - IMDb ratings
#	Title	Rating	Votes
1	Target	7.5	245
2	Kitty's Injury	7.7	239
3	Horse Deal	8.0	226
4	Johnny Red	8.0	247
5	Tail to the Wind	8.6	290
6	Annie Oakley	7.6	232
7	Kangaroo	7.7	251
8	Saludos	8.2	245
9	Brother Whelp	7.7	236
10	The Boots	7.6	223
11	Odd Man Out	8.2	239
12	Miguel's Daughter	7.0	222
13	Box O' Rocks	7.5	224
14	False Witness	8.2	242
15	Tag, You're It	7.8	220
16	Thick 'N' Thin	7.9	230
17	Groat's Grudge	7.3	218
18	Big Tom	8.1	235
19	Till Death Do Us	8.0	228
20	The Tragedian	7.7	222
21	Hinka Do	7.4	227
22	Doc Judge	8.5	259
23	Moo Moo Raid	7.8	221
24	Kitty's Killing	7.7	230
25	Jailbait Janet	7.3	233
26	Unwanted Deputy	7.3	220
27	Where'd They Go	8.7	308
28	Crowbait Bob	8.4	247
29	Colleen So Green	7.7	248
30	The Ex-Urbanites	8.5	272
31	I Thee Wed	7.8	228
32	The Lady Killer	7.4	213
33	Gentleman's Disagreement	7.6	196
34	Speak Me Fair	7.8	215
35	Belle's Back	7.3	203
36	The Bobsy Twins	7.3	260
37	Old Flame	7.4	218
38	The Deserter	7.6	199
39	Cherry Red	7.6	206

Season 6 (1960)

7.78 avg 38 episodes 7.6 → 7.8 30 min avg

Rebound

Season 6 episodes - IMDb ratings
#	Title	Rating	Votes
1	Friend's Pay-Off	7.6	199
2	The Blacksmith	8.3	252
3	Small Water	8.1	227
4	Say Uncle	7.9	240
5	Shooting Stopover	8.0	229
6	The Peace Officer	7.9	243
7	Don Matteo	7.4	225
8	The Worm	7.7	216
9	The Badge	7.5	214
10	Distant Drummer	7.3	232
11	Ben Tolliver's Stud	7.6	215
12	No Chip	7.9	226
13	The Wake	7.9	215
14	The Cook	8.1	227
15	Old Fool	8.2	254
16	Brother Love	7.7	218
17	Bad Sheriff	7.6	203
18	Unloaded Gun	8.0	235
19	Tall Trapper	7.9	233
20	Love Thy Neighbor	8.2	236
21	Bad Seed	7.5	251
22	Kitty Shot	7.8	236
23	About Chester	7.9	235
24	Harriet	7.8	234
25	Potshot	7.1	205
26	Old Faces	7.4	208
27	Big Man	7.8	210
28	Little Girl	8.0	269
29	Stolen Horses	8.0	181
30	Minnie	7.9	203
31	Bless Me Till I Die	7.8	181
32	Long Hours, Short Pay	7.5	179
33	Hard Virtue	7.5	176
34	The Imposter	7.8	178
35	Chester's Dilemma	7.8	190
36	The Love of Money	7.7	194
37	Melinda Miles	7.6	176
38	Colorado Sheriff	7.8	173

Season 7 (1961)

7.89 avg 34 episodes 8.2 → 7.6 60 min avg

Season 7 episodes - IMDb ratings
#	Title	Rating	Votes
1	Perce	8.2	340
2	Old Yellow Boots	8.2	319
3	Miss Kitty	8.1	315
4	Harpe's Blood	7.5	269
5	All That	8.2	308
6	Long, Long Trail	8.7	425
7	The Squaw	7.9	292
8	Chesterland	8.4	327
9	Milly	7.6	306
10	Indian Ford	7.6	268
11	Apprentice Doc	8.6	295
12	Nina's Revenge	8.5	337
13	Marry Me	7.6	297
14	A Man a Day	8.2	286
15	The Do-Badder	7.3	242
16	Lacey	7.4	251
17	Cody's Code	7.7	242
18	Old Dan	8.0	260
19	Catawomper	6.4	278
20	Half Straight	7.6	241
21	He Learned About Women	8.3	298
22	The Gallows	9.2	467
23	Reprisal	7.5	248
24	Coventry	8.3	294
25	The Widow	7.7	260
26	Durham Bull	8.5	282
27	Wagon Girls	8.1	305
28	The Dealer	7.7	281
29	The Summons	7.5	255
30	The Dreamers	7.3	225
31	Cale	8.0	287
32	Chester's Indian	7.5	247
33	The Prisoner	7.3	236
34	The Boys	7.6	224

Season 8 (1962)

7.96 avg 38 episodes 7.8 → 8.7 60 min avg

Season 8 episodes - IMDb ratings
#	Title	Rating	Votes
1	The Search	7.8	272
2	Call Me Dodie	8.1	299
3	Quint Asper Comes Home	8.5	318
4	Root Down	6.8	258
5	Jenny	7.7	254
6	Collie's Free	7.7	248
7	The Ditch	7.7	240
8	The Trappers	8.3	247
9	Phoebe Strunk	7.6	294
10	The Hunger	8.7	314
11	Abe Blocker	8.0	282
12	The Way It Is	8.2	281
13	Us Haggens	8.6	348
14	Uncle Sunday	7.7	244
15	False Front	7.9	228
16	Old Comrade	7.0	232
17	Louie Pheeters	8.0	241
18	The Renegades	8.7	282
19	Cotter's Girl	8.7	361
20	The Bad One	7.3	234
21	The Cousin	7.6	246
22	Shona	8.0	238
23	Ash	8.3	289
24	Blind Man's Bluff	8.3	271
25	Quint's Indian	7.6	229
26	Anybody Can Kill a Marshal	8.1	281
27	Two of a Kind	7.5	213
28	I Call Him Wonder	8.3	270
29	With a Smile	9.0	399
30	The Far Places	7.4	243
31	Panacea Sykes	7.0	228
32	Tell Chester	8.1	243
33	Quint-Cident	7.9	264
34	Old York	8.3	244
35	Daddy Went Away	7.6	249
36	The Odyssey of Jubal Tanner	8.2	267
37	Jeb	7.7	236
38	The Quest for Asa Janin	8.7	283

Season 9 (1963)

7.98 avg 36 episodes 8.8 → 7.5 60 min avg

Rollercoaster

Season 9 episodes - IMDb ratings
#	Title	Rating	Votes
1	Kate Heller	8.8	309
2	Lover Boy	8.1	316
3	Legends Don't Sleep	8.3	269
4	Tobe	8.0	245
5	Easy Come	7.6	250
6	My Sister's Keeper	6.8	236
7	Quint's Trail	7.8	252
8	Carter Caper	8.3	272
9	Ex-Con	7.7	217
10	Extradition: Part 1	8.0	238
11	Extradition: Part 2	8.1	223
12	The Magician	8.6	286
13	Pa Hack's Brood	7.2	258
14	The Glory and the Mud	8.2	261
15	Dry Well	7.4	255
16	Prairie Wolfer	8.7	321
17	Friend	8.1	257
18	Once a Haggen	8.6	282
19	No Hands	8.5	291
20	Mayblossom	7.9	307
21	The Bassops	7.7	235
22	The Kite	8.3	270
23	Comanches Is Soft	8.0	333
24	Father's Love	7.9	250
25	Now That April's Here	8.2	233
26	Caleb	9.1	363
27	Owney Tupper Had a Daughter	8.3	296
28	Bently	8.6	290
29	Kitty Cornered	7.8	264
30	The Promoter	7.7	246
31	Trip West	7.6	233
32	Scot Free	7.5	221
33	The Warden	7.6	236
34	Homecoming	7.8	244
35	The Other Half	7.1	232
36	Journey for Three	7.5	242

Season 10 (1964)

7.89 avg 36 episodes 8.4 → 7.9 60 min avg

Rollercoaster

Season 10 episodes - IMDb ratings
#	Title	Rating	Votes
1	Blue Heaven	8.4	302
2	Crooked Mile	8.6	288
3	Old Man	8.1	269
4	The Violators	8.2	242
5	Doctor's Wife	8.3	256
6	Take Her, She's Cheap	7.9	262
7	Help Me, Kitty	7.8	232
8	Hung High	8.7	331
9	Jonah Hutchinson	7.7	231
10	Big Man, Big Target	7.8	222
11	Chicken	8.7	256
12	Innocence	8.5	261
13	Aunt Thede	8.1	288
14	Hammerhead	8.1	239
15	Double Entry	7.5	217
16	Run, Sheep, Run	7.4	221
17	Deputy Festus	8.2	227
18	One Killer on Ice	8.2	279
19	Chief Joseph	8.4	230
20	Circus Trick	7.6	216
21	Song for Dying	7.7	271
22	Winner Take All	7.7	200
23	Eliab's Aim	7.9	254
24	Thursday's Child	8.0	247
25	Breckinridge	7.1	214
26	Bank Baby	6.8	223
27	The Lady	8.5	307
28	Dry Road to Nowhere	7.6	214
29	Twenty Miles from Dodge	7.9	249
30	The Pariah	7.5	207
31	Gilt Guilt	7.7	208
32	Bad Lady from Brookline	5.6	304
33	Two Tall Men	7.7	212
34	Honey Pot	8.0	244
35	The New Society	8.1	240
36	He Who Steals	7.9	198

Season 11 (1965)

8.02 avg 32 episodes 9.0 → 8.3 60 min avg

Rollercoaster

Season 11 episodes - IMDb ratings
#	Title	Rating	Votes
1	Seven Hours to Dawn	9.0	382
2	The Storm	8.1	251
3	Clayton Thaddeus Greenwood	8.0	245
4	Ten Little Indians	8.6	279
5	Taps for Old Jeb	7.6	220
6	Kioga	7.7	223
7	The Bounty Hunter	8.7	255
8	The Reward	7.9	208
9	Malachi	7.2	216
10	The Pretender	7.8	239
11	South Wind	8.0	231
12	The Hostage	8.2	249
13	Outlaw's Woman	8.1	237
14	The Avengers	8.3	251
15	Gold Mine	6.9	231
16	Death Watch	8.0	199
17	Sweet Billy, Singer of Songs	6.7	239
18	The Raid: Part 1	8.8	277
19	The Raid: Part 2	8.7	245
20	Killer at Large	8.4	267
21	My Father's Guitar	7.2	229
22	Wishbone	8.8	257
23	Sanctuary	7.7	209
24	Honor Before Justice	7.2	216
25	The Brothers	7.8	223
26	Which Dr.	8.2	247
27	Harvest	7.8	215
28	By Line	7.4	198
29	Treasure of John Walking Fox	8.5	257
30	My Father, My Son	8.5	250
31	Parson Comes to Town	8.5	223
32	Prime of Life	8.3	223

Season 12 (1966)

7.90 avg 29 episodes 8.3 → 8.0 59 min avg

Rollercoaster

Season 12 episodes - IMDb ratings
#	Title	Rating	Votes
1	Snap Decision	8.3	271
2	The Goldtakers	7.5	248
3	The Jailer	8.8	728
4	The Mission	7.9	226
5	The Good People	8.3	224
6	Gunfighter, R.I.P	8.7	324
7	The Wrong Man	7.4	219
8	The Whispering Tree	8.0	254
9	The Well	7.8	230
10	Stage Stop	8.1	251
11	The Newcomers	7.7	218
12	Quaker Girl	7.4	236
13	The Moonstone	7.8	233
14	Champion of the World	6.7	216
15	The Hanging	7.7	210
16	Saturday Night	8.1	214
17	Mad Dog	7.8	224
18	Muley	7.8	233
19	Mail Drop	7.2	195
20	Old Friend	7.7	207
21	Fandango	8.1	246
22	The Returning	8.1	220
23	The Lure	7.9	202
24	Noose of Gold	8.0	204
25	The Favor	8.3	212
26	Mistaken Identity	7.9	214
27	Ladies from St. Louis	8.1	230
28	Nitro! Part 1	7.9	238
29	Nitro! Part 2	8.0	231

Season 13 (1967)

7.82 avg 25 episodes 8.4 → 7.5 60 min avg

Rollercoaster

Season 13 episodes - IMDb ratings
#	Title	Rating	Votes
1	The Wreckers	8.4	247
2	Cattle Barons	7.5	189
3	The Prodigal	8.3	229
4	Vengeance!: Part I	8.4	287
5	Vengeance!: Part II	8.2	252
6	A Hat	8.6	259
7	Hard-Luck Henry	6.4	213
8	Major Glory	7.9	208
9	The Pillagers	8.2	224
10	Prairie Wolfer	7.9	220
11	Stranger in Town	7.7	221
12	Death Train	7.6	221
13	Rope Fever	8.1	211
14	Wonder	6.8	219
15	Baker's Dozen	8.2	258
16	The Victim	7.5	213
17	Dead Man's Law	8.2	201
18	Nowhere to Run	8.0	221
19	Blood Money	7.7	214
20	Hill Girl	7.6	217
21	The Gunrunners	7.6	192
22	The Jackals	7.8	191
23	The First People	7.6	186
24	Mr. Sam'l	7.7	195
25	A Noose for Dobie Price	7.5	188

Season 14 (1968)

7.80 avg 26 episodes 8.2 → 7.7 60 min avg

Rollercoaster

Season 14 episodes - IMDb ratings
#	Title	Rating	Votes
1	Lyle's Kid	8.2	228
2	The Hidecutters	7.5	192
3	Zavala	8.8	296
4	Uncle Finney	7.2	209
5	Slocum	8.1	220
6	O'Quillian	6.2	197
7	9:12 to Dodge	8.1	234
8	Abelia	8.3	245
9	Railroad!	7.7	193
10	The Miracle Man	7.4	208
11	Waco	7.9	228
12	Lobo	7.6	194
13	Johnny Cross	7.7	177
14	The Money Store	7.8	209
15	Twisted Heritage	7.6	201
16	Time of the Jackals	7.7	196
17	Mannon	8.8	344
18	Goldtown	6.7	180
19	The Mark of Cain	7.8	210
20	Reprisal	7.9	209
21	The Long Night	8.4	229
22	The Nightriders	7.7	186
23	The Intruder	7.8	194
24	The Good Samaritans	7.9	234
25	The Prisoner	8.2	211
26	Exodus 21.22	7.7	183

Season 15 (1969)

7.75 avg 26 episodes 8.1 → 7.1 60 min avg

Rollercoaster

Season 15 episodes - IMDb ratings
#	Title	Rating	Votes
1	The Devil's Outpost	8.1	214
2	Stryker	8.2	220
3	Coreyville	7.4	214
4	Danny	7.7	196
5	Hawk	8.2	269
6	A Man Called 'Smith'	8.0	204
7	Charlie Noon	8.6	268
8	The Still	7.2	182
9	A Matter of Honor	8.7	246
10	The Innocent	7.6	189
11	Ring of Darkness	7.7	185
12	MacGraw	8.4	217
13	Roots of Fear	7.6	199
14	The Sisters	7.4	188
15	The War Priest	7.3	187
16	The Pack Rat	6.9	192
17	The Judas Gun	7.4	183
18	Doctor Herman Schultz M.D.	6.7	187
19	The Badge	8.4	241
20	Albert	7.6	193
21	Kiowa	8.2	208
22	Celia	7.6	180
23	Morgan	8.2	229
24	The Thieves	8.0	179
25	Hackett	7.2	199
26	The Cage	7.1	165

Season 16 (1970)

7.67 avg 24 episodes 8.1 → 8.5 60 min avg

Season 16 episodes - IMDb ratings
#	Title	Rating	Votes
1	Chato	8.1	232
2	The Noose	7.7	244
3	Stark	7.8	222
4	Sam McTavish M.D.	9.0	313
5	Gentry's Law	8.1	213
6	Snow Train: Part 1	8.1	253
7	Snow Train: Part 2	8.2	237
8	Luke	8.0	193
9	The Gun	7.4	189
10	The Scavengers	7.7	190
11	The Witness	8.2	206
12	McCabe	7.5	185
13	The Noonday Devil	7.5	187
14	Sergeant Holly	6.9	179
15	Jenny	7.2	187
16	Captain Sligo	6.3	225
17	Mirage	7.8	176
18	The Tycoon	6.8	182
19	Jaekel	6.9	187
20	Murdoch	7.9	197
21	Cleavus	6.6	173
22	Lavery	7.4	176
23	Pike: Part 1	8.5	252
24	Pike: Part 2	8.5	213

Season 17 (1971)

8.00 avg 24 episodes 8.0 → 7.8 60 min avg

Season 17 episodes - IMDb ratings
#	Title	Rating	Votes
1	The Lost	8.0	254
2	Phoenix	7.9	193
3	Waste: Part 1	7.9	199
4	Waste: Part 2	8.0	188
5	New Doctor in Town	7.7	217
6	The Legend	7.2	190
7	Trafton	8.2	237
8	Lynott	7.3	196
9	Lijah	8.5	226
10	My Brother's Keeper	7.8	207
11	Drago	8.8	237
12	Gold Train: The Bullet: Part 1	8.4	255
13	Gold Train: The Bullet: Part 2	8.5	222
14	Gold Train: The Bullet: Part 3	8.7	233
15	P.S. Murry Christmas	8.6	314
16	No Tomorrow	7.9	179
17	Hidalgo	7.7	178
18	Tara	7.5	185
19	One for the Road	7.5	191
20	The Predators	7.9	184
21	Yankton	8.1	218
22	Blind Man's Buff	7.6	161
23	Alias Festus Haggen	8.4	221
24	The Wedding	7.8	205

Season 18 (1972)

7.90 avg 24 episodes 8.2 → 7.4 60 min avg

Rollercoaster

Season 18 episodes - IMDb ratings
#	Title	Rating	Votes
1	The River: Part 1	8.2	248
2	The River: Part 2	8.2	219
3	Bohannan	8.4	225
4	The Judgment	7.6	196
5	The Drummer	8.2	207
6	Sarah	7.9	181
7	The Fugitives	8.1	174
8	Eleven Dollars	8.4	211
9	Milligan	7.9	185
10	Tatum	7.4	189
11	The Sodbusters	7.6	227
12	The Brothers	8.2	181
13	Hostage!	8.5	275
14	Jubilee	7.2	165
15	Arizona Midnight	6.7	204
16	Homecoming	7.2	148
17	Shadler	7.8	176
18	Patricia	8.5	256
19	A Quiet Day in Dodge	8.2	246
20	Whelan's Men	8.2	247
21	Kimbro	7.9	185
22	Jesse	7.8	186
23	Talbot	8.2	223
24	This Golden Land	7.4	207

Season 19 (1973)

7.89 avg 24 episodes 8.0 → 8.1 60 min avg

Rollercoaster

Season 19 episodes - IMDb ratings
#	Title	Rating	Votes
1	Women for Sale: Part 1	8.0	206
2	Women for Sale: Part 2	7.8	181
3	Matt's Love Story	8.8	349
4	The Boy and the Sinner	7.6	171
5	The Widowmaker	8.9	283
6	Kitty's Love Affair	7.5	183
7	The Widow and the Rogue	8.2	199
8	A Game of Death... An Act of Love: Part 1	8.2	196
9	A Game of Death... An Act of Love: Part 2	8.3	203
10	Lynch Town	7.7	172
11	The Hanging of Newly O'Brien	8.1	184
12	Susan Was Evil	7.7	190
13	The Deadly Innocent	8.3	186
14	The Child Between	6.6	160
15	A Family of Killers	7.4	170
16	Like Old Times	8.0	170
17	The Town Tamers	7.8	173
18	The Foundling	7.8	185
19	The Iron Blood of Courage	8.0	167
20	The Schoolmarm	7.7	188
21	Trail of Bloodshed	7.8	190
22	Cowtown Hustler	8.1	168
23	To Ride a Yeller Horse	6.9	165
24	The Disciple	8.1	212

Season 20 (1974)

7.89 avg 24 episodes 8.2 → 7.1 60 min avg

Season 20 episodes - IMDb ratings
#	Title	Rating	Votes
1	Matt Dillon Must Die	8.2	223
2	Town in Chains	7.6	164
3	The Guns of Cibola Blanca: Part 1	7.7	178
4	The Guns of Cibola Blanca: Part 2	7.9	174
5	Thirty a Month and Found	8.4	206
6	The Wiving	6.4	228
7	The Iron Men	8.0	191
8	The Fourth Victim	8.6	229
9	The Tarnished Badge	8.5	227
10	In Performance of Duty	8.7	190
11	Island in the Desert: Part 1	8.8	229
12	Island in the Desert: Part 2	8.9	213
13	The Colonel	8.0	190
14	The Squaw	8.5	220
15	The Hiders	7.8	161
16	Larkin	8.0	196
17	The Fires of Ignorance	8.2	211
18	The Angry Land	8.2	190
19	Brides and Grooms	5.4	207
20	Hard Labor	7.7	188
21	I Have Promises to Keep	8.3	201
22	The Busters	8.6	222
23	Manolo	5.9	192
24	The Sharecroppers	7.1	227

Gunsmoke (1955)

Cast

Seasons