Star Trek is an American science fiction entertainment franchise created by Gene Roddenberry and owned by CBS and Paramount Pictures.
The first series, now referred to as The Original Series, debuted in 1966 and ran for three seasons on NBC. It followed the interstellar adventures of James T. Kirk and the crew of the starship Enterprise, an exploration vessel of a 23rd-century interstellar "United Federation of Planets". In creating the first Star Trek, Roddenberry was inspired by Westerns such as Wagon Train, the Horatio Hornblower novels and Gulliver's Travels. In fact, the original series was almost titled Wagon Train to the Stars. These adventures continued in the short-lived Star Trek: The Animated Series and six feature films. Four spin-off television series were eventually produced: Star Trek: The Next Generation followed the crew of a new starship Enterprise set a century after the original series; Star Trek: Deep Space Nine and Star Trek: Voyager, set contemporaneously with The Next Generation; and Star Trek: Enterprise, set before the original series, in the early days of human interstellar travel.
Six television series make up the bulk of the Star Trek mythos: The Original Series, The Animated Series, The Next Generation, Deep Space Nine, Voyager, and Enterprise. All the different versions in total amount to 726 Star Trek episodes across the 30 seasons of the TV series.

The Original Series (1966-1969)
Created by Gene Roddenberry
Starring
William Shatner
Leonard Nimoy
DeForest Kelley
Theme music composer Alexander Courage
Opening theme "Theme from Star Trek"
Country of origin United States
Original language(s) English
No. of seasons 3
No. of episodes 79
Listed in production order :
Pilots
01 "The Cage"
02a "Where No Man Has Gone Before"
Season 1
02b "Where No Man Has Gone Before"
03 "The Corbomite Maneuver"
04 "Mudd's Women"
05 "The Enemy Within"
06 "The Man Trap"
07 "The Naked Time"
08 "Charlie X"
09 "Balance of Terror"
10 "What Are Little Girls Made Of?"
11 "Dagger of the Mind"
12 "Miri"
13 "The Conscience of the King"
14 "The Galileo Seven"
15 "Court Martial"
16 "The Menagerie, Parts I and II"
17 "Shore Leave"
18 "The Squire of Gothos"
19 "Arena"
20 "The Alternative Factor"
21 "Tomorrow Is Yesterday"
22 "The Return of the Archons"
23 "A Taste of Armageddon"
24 "Space Seed"
25 "This Side of Paradise"
26 "The Devil in the Dark"
27 "Errand of Mercy"
28 "The City on the Edge of Forever"
29 "Operation: Annihilate!"
Season 2
30 "Catspaw"
31 "Metamorphosis"
32 "Friday's Child"
33 "Who Mourns for Adonais?"
34 "Amok Time"
35 "The Doomsday Machine"
36 "Wolf in the Fold"
37 "The Changeling"
38 "The Apple"
39 "Mirror, Mirror"
40 "The Deadly Years"
41 "I, Mudd"
42 "The Trouble With Tribbles"
43 "Bread and Circuses"
44 "Journey to Babel"
45 "A Private Little War"
46 "The Gamesters of Triskelion"
47 "Obsession"
48 "The Immunity Syndrome"
49 "A Piece of the Action"
50 "By Any Other Name"
51 "Return to Tomorrow"
52 "Patterns of Force"
53 "The Ultimate Computer"
54 "The Omega Glory"
55 "Assignment: Earth"
Season 3
56 "Spectre of the Gun"
57 "Elaan of Troyius"
58 "The Paradise Syndrome"
59 "The Enterprise Incident"
60 "And the Children Shall Lead"
61 "Spock's Brain"
62 "Is There in Truth No Beauty?"
63 "The Empath"
64 "The Tholian Web"
65 "For the World Is Hollow and I Have Touched the Sky"
66 "Day of the Dove"
67 "Plato's Stepchildren"
68 "Wink of an Eye"
69 "That Which Survives"
70 "Let That Be Your Last Battlefield"
71 "Whom Gods Destroy"
72 "The Mark of Gideon"
73 "The Lights of Zetar"
74 "The Cloud Minders"
75 "The Way to Eden"
76 "Requiem for Methuselah"
77 "The Savage Curtain"
78 "All Our Yesterdays"
79 "Turnabout Intruder"
British transmission

The Animated Series (1973-1974)
Created by Gene Roddenberry
Directed by
Hal Sutherland (season 1)
Bill Reed (season 2)
Voices of
William Shatner
Leonard Nimoy
DeForest Kelley
James Doohan
Nichelle Nichols
George Takei
Majel Barrett
Country of origin United States
Original language(s) English
No. of seasons 2
No. of episodes 22
Listed in production order :
Season 1 (1973–74)
1 "Beyond the Farthest Star"
2 "Yesteryear"
3 "One of Our Planets Is Missing"
4 "The Lorelei Signal"
5 "More Tribbles, More Troubles"
6 "The Survivor"
7 "The Infinite Vulcan"
8 "The Magicks of Megas-tu"
9 "Once Upon a Planet"
10 "Mudd's Passion"
11 "The Terratin Incident"
12 "The Time Trap"
13 "The Ambergris Element"
14 "The Slaver Weapon"
15 "The Eye of the Beholder"
16 "The Jihad"
Season 2 (1974)
17 "The Pirates of Orion"
18 "Bem"
19 "The Practical Joker"
20 "Albatross"
21 "How Sharper Than a Serpent's Tooth"
22 "The Counter-Clock Incident"

The Next Generation (1987-1994)
Created by Gene Roddenberry
Starring
Patrick Stewart
Jonathan Frakes
LeVar Burton
Denise Crosby
Michael Dorn
Gates McFadden
Marina Sirtis
Brent Spiner
Wil Wheaton
Theme music composer
Alexander Courage
Jerry Goldsmith
Country of origin United States
Original language(s) English
No. of seasons 7
No. of episodes 176
Listed in production order :
Season 1 (1987–88)
1/2 1/2 "Encounter at Farpoint"
3 3 "The Naked Now"
4 4 "Code of Honor"
5 5 "The Last Outpost"
6 6 "Where No One Has Gone Before"
7 7 "Lonely Among Us"
8 8 "Justice"
9 9 "The Battle"
10 10 "Hide and Q"
11 11 "Haven"
12 12 "The Big Goodbye"
13 13 "Datalore"
14 14 "Angel One"
15 15 "11001001"
16 16 "Too Short a Season"
17 17 "When the Bough Breaks"
18 18 "Home Soil"
19 19 "Coming of Age"
20 20 "Heart of Glory"
21 21 "The Arsenal of Freedom"
22 22 "Symbiosis"
23 23 "Skin of Evil"
24 24 "We'll Always Have Paris"
25 25 "Conspiracy"
26 26 "The Neutral Zone"
Season 2 (1988–89)
27 1 "The Child"
28 2 "Where Silence Has Lease"
29 3 "Elementary, Dear Data"
30 4 "The Outrageous Okona"
31 5 "Loud as a Whisper"
32 6 "The Schizoid Man"
33 7 "Unnatural Selection"
34 8 "A Matter of Honor"
35 9 "The Measure of a Man"
36 10 "The Dauphin"
37 11 "Contagion"
38 12 "The Royale"
39 13 "Time Squared"
40 14 "The Icarus Factor"
41 15 "Pen Pals"
42 16 "Q Who"
43 17 "Samaritan Snare"
44 18 "Up the Long Ladder"
45 19 "Manhunt"
46 20 "The Emissary"
47 21 "Peak Performance"
48 22 "Shades of Gray"
Season 3 (1989–90)
50 1 "Evolution"
49 2 "The Ensigns of Command"
51 3 "The Survivors"
52 4 "Who Watches the Watchers"
53 5 "The Bonding"
54 6 "Booby Trap"
55 7 "The Enemy"
56 8 "The Price"
57 9 "The Vengeance Factor"
58 10 "The Defector"
59 11 "The Hunted"
60 12 "The High Ground"
61 13 "Déjà Q"
62 14 "A Matter of Perspective"
63 15 "Yesterday's Enterprise"
64 16 "The Offspring"
65 17 "Sins of the Father"
66 18 "Allegiance"
67 19 "Captain's Holiday"
68 20 "Tin Man"
69 21 "Hollow Pursuits"
70 22 "The Most Toys"
71 23 "Sarek"
72 24 "Ménage à Troi"
73 25 "Transfigurations"
74 26 "The Best of Both Worlds"
Season 4 (1990–91)
75 1 "The Best of Both Worlds: Part II"
76 2 "Family"
77 3 "Brothers"
78 4 "Suddenly Human"
79 5 "Remember Me"
80 6 "Legacy"
81 7 "Reunion"
82 8 "Future Imperfect"
83 9 "Final Mission"
84 10 "The Loss"
85 11 "Data's Day"
86 12 "The Wounded"
87 13 "Devil's Due"
88 14 "Clues"
89 15 "First Contact"
90 16 "Galaxy's Child"
91 17 "Night Terrors"
92 18 "Identity Crisis"
93 19 "The Nth Degree"
95 21 "The Drumhead"
96 22 "Half a Life"
97 23 "The Host"
98 24 "The Mind's Eye"
99 25 "In Theory"
Season 5 (1991–92)
101 1 "Redemption II"
102 2 "Darmok"
103 3 "Ensign Ro"
104 4 "Silicon Avatar"
105 5 "Disaster"
106 6 "The Game"
107 7 "Unification I"
108 8 "Unification II"
109 9 "A Matter of Time"
110 10 "New Ground"
111 11 "Hero Worship"
112 12 "Violations"
113 13 "The Masterpiece Society"
114 14 "Conundrum"
115 15 "Power Play"
116 16 "Ethics"
117 17 "The Outcast"
118 18 "Cause and Effect"
119 19 "The First Duty"
120 20 "Cost of Living"
121 21 "The Perfect Mate"
122 22 "Imaginary Friend"
123 23 "I, Borg"
124 24 "The Next Phase"
125 25 "The Inner Light"
126 26 "Time's Arrow"
Season 6 (1992–93)
127 1 "Time's Arrow, Part II"
128 2 "Realm of Fear"
129 3 "Man of the People"
130 4 "Relics"
131 5 "Schisms"
132 6 "True Q"
133 7 "Rascals"
134 8 "A Fistful of Datas"
135 9 "The Quality of Life"
136 10 "Chain of Command, Part I"
137 11 "Chain of Command, Part II"
138 12 "Ship in a Bottle"
139 13 "Aquiel"
140 14 "Face of the Enemy"
141 15 "Tapestry"
142 16 "Birthright, Part I"
143 17 "Birthright, Part II"
144 18 "Starship Mine"
145 19 "Lessons"
146 20 "The Chase"
147 21 "Frame of Mind"
148 22 "Suspicions"
149 23 "Rightful Heir"
150 24 "Second Chances"
151 25 "Timescape"
152 26 "Descent, Part 1"
Season 7 (1993–94)
153 1 "Descent, Part II"
154 2 "Liaisons"
155 3 "Interface"
156 4 "Gambit, Part I"
157 5 "Gambit, Part II"
158 6 "Phantasms"
159 7 "Dark Page"
160 8 "Attached"
161 9 "Force of Nature"
162 10 "Inheritance"
163 11 "Parallels"
164 12 "The Pegasus"
165 13 "Homeward"
166 14 "Sub Rosa"
167 15 "Lower Decks"
168 16 "Thine Own Self"
169 17 "Masks"
170 18 "Eye of the Beholder"
171 19 "Genesis"
172 20 "Journey's End"
173 21 "Firstborn"
174 22 "Bloodlines"
175 23 "Emergence"
176 24 "Preemptive Strike"
177/178 25/26 "All Good Things..."

Deep Space Nine (1993-1999)
Created by
Rick Berman
Michael Piller
Based on Star Trek
by Gene Roddenberry
Starring
Avery Brooks
René Auberjonois
Terry Farrell
Cirroc Lofton
Colm Meaney
Armin Shimerman
Alexander Siddig
Nana Visitor
Michael Dorn
Nicole de Boer
Theme music composer Dennis McCarthy
Country of origin United States
No. of seasons 7
No. of episodes 176
Listed in production order :
Season 1 (1993)
1/2 101/102 "Emissary"
3 103 "Past Prologue"
4 104 "A Man Alone"
5 105 "Babel"
6 106 "Captive Pursuit"
7 107 "Q-Less"
8 108 "Dax"
9 109 "The Passenger"
10 110 "Move Along Home"
11 111 "The Nagus"
12 112 "Vortex"
13 113 "Battle Lines"
14 114 "The Storyteller"
15 115 "Progress"
16 116 "If Wishes Were Horses"
17 117 "The Forsaken"
18 118 "Dramatis Personae"
19 119 "Duet"
20 120 "In the Hands of the Prophets"
Season 2 (1993–94)
21 201 "The Homecoming"
22 202 "The Circle"
23 203 "The Siege"
24 204 "Invasive Procedures"
25 205 "Cardassians"
26 206 "Melora".
27 207 "Rules of Acquisition"
28 208 "Necessary Evil"
29 209 "Second Sight"
30 210 "Sanctuary"
31 211 "Rivals"
32 212 "The Alternate"
33 213 "Armageddon Game"
34 214 "Whispers"
35 215 "Paradise"
36 216 "Shadowplay"
37 217 "Playing God"
38 218 "Profit and Loss"
39 219 "Blood Oath"
40 220 "The Maquis, Part I"
41 221 "The Maquis, Part II"
42 222 "The Wire"
43 223 "Crossover"
44 224 "The Collaborator"
45 225 "Tribunal"
46 226 "The Jem'Hadar"
Season 3 (1994–95)
47 301 "The Search, Part I"
48 302 "The Search, Part II"
49 303 "The House of Quark"
50 304 "Equilibrium"
51 305 "Second Skin"
52 306 "The Abandoned"
53 307 "Civil Defense"
54 308 "Meridian"
55 309 "Defiant"
56 310 "Fascination"
57 311 "Past Tense, Part I"
58 312 "Past Tense, Part II"
59 313 "Life Support"
60 314 "Heart of Stone"
61 315 "Destiny"
62 316 "Prophet Motive"
63 317 "Visionary"
64 318 "Distant Voices"
65 319 "Through the Looking Glass"
66 320 "Improbable Cause"
67 321 "The Die is Cast"
68 322 "Explorers"
69 323 "Family Business"
70 324 "Shakaar"
71 325 "Facets"
72 326 "The Adversary"
Season 4 (1995–96)
73/74 401/402 "The Way of the Warrior"
75 403 "The Visitor"
76 404 "Hippocratic Oath"
77 405 "Indiscretion"
78 406 "Rejoined"
79 407 "Starship Down".
80 408 "Little Green Men"
81 409 "The Sword of Kahless"
82 410 "Our Man Bashir"
83 411 "Homefront"
84 412 "Paradise Lost"
85 413 "Crossfire"
86 414 "Return to Grace"
87 415 "Sons of Mogh"
88 416 "Bar Association"
89 417 "Accession"
90 418 "Rules of Engagement"
91 419 "Hard Time"
92 420 "Shattered Mirror"
93 421 "The Muse"
94 422 "For the Cause"
95 423 "To the Death"
96 424 "The Quickening"
97 425 "Body Parts"
98 426 "Broken Link"
Season 5 (1996–97)
99 501 "Apocalypse Rising"
100 502 "The Ship"
101 503 "Looking for par'Mach in All the Wrong Places"
102 504 "...Nor the Battle to the Strong"
103 505 "The Assignment"
104 506 "Trials and Tribble-ations"
105 507 "Let He Who Is Without Sin..."
106 508 "Things Past"
107 509 "The Ascent"
108 510 "Rapture"
109 511 "The Darkness and the Light"
110 512 "The Begotten"
111 513 "For the Uniform"
112 514 "In Purgatory's Shadow"
113 515 "By Inferno's Light"
114 516 "Doctor Bashir, I Presume?"
115 517 "A Simple Investigation"
116 518 "Business as Usual"
117 519 "Ties of Blood and Water"
118 520 "Ferengi Love Songs"
119 521 "Soldiers of the Empire"
120 522 "Children of Time"
121 523 "Blaze of Glory"
122 524 "Empok Nor"
123 525 "In the Cards"
124 526 "Call to Arms"
Season 6 (1997–98)
125 601 "A Time to Stand"
126 602 "Rocks and Shoals"
127 603 "Sons and Daughters"
128 604 "Behind the Lines"
129 605 "Favor the Bold"
130 606 "Sacrifice of Angels"
131 607 "You are Cordially Invited..."
132 608 "Resurrection"
133 609 "Statistical Probabilities"
134 610 "The Magnificent Ferengi"
135 611 "Waltz"
136 612 "Who Mourns for Morn?"
137 613 "Far Beyond the Stars"
138 614 "One Little Ship"
139 615 "Honor Among Thieves"
140 616 "Change of Heart"
141 617 "Wrongs Darker Than Death or Night"
142 618 "Inquisition"
143 619 "In the Pale Moonlight"
144 620 "His Way"
145 621 "The Reckoning"
146 622 "Valiant"
147 623 "Profit and Lace"
148 624 "Time's Orphan"
149 625 "The Sound of Her Voice"
150 626 "Tears of the Prophets"
Season 7 (1998–99)
151 701 "Image in the Sand"
152 702 "Shadows and Symbols"
153 703 "Afterimage"
154 704 "Take Me Out to the Holosuite"
155 705 "Chrysalis"
156 706 "Treachery, Faith, and the Great River"
157 707 "Once More Unto the Breach"
158 708 "The Siege of AR-558"
159 709 "Covenant"
160 710 "It's Only a Paper Moon"
161 711 "Prodigal Daughter"
162 712 "The Emperor's New Cloak"
163 713 "Field of Fire"
164 714 "Chimera"
165 715 "Badda-Bing Badda-Bang"
166 716 "Inter Arma Enim Silent Leges"
167 717 "Penumbra"
168 718 "'Til Death Do Us Part"
169 719 "Strange Bedfellows"
170 720 "The Changing Face of Evil"
171 721 "When It Rains..."
172 722 "Tacking Into the Wind"
173 723 "Extreme Measures"
174 724 "The Dogs of War"
175/176 725/726 "What You Leave Behind"

Voyager (1995-2001)
Created by
Rick Berman
Michael Piller
Jeri Taylor
Based on Star Trek
by Gene Roddenberry
Starring
Kate Mulgrew
Robert Beltran
Roxann Dawson
Jennifer Lien
Robert Duncan McNeill
Ethan Phillips
Robert Picardo
Tim Russ
Jeri Ryan
Garrett Wang
Theme music composer Jerry Goldsmith
Country of origin United States
Original language(s) English
No. of seasons 7
No. of episodes 172
Listed in production order :
Season 1 (1995)
1/2 1/2 "Caretaker
3 3 "Parallax"
4 4 "Time and Again"
5 5 "Phage"
6 6 "The Cloud"
7 7 "Eye of the Needle"
8 8 "Ex Post Facto"
9 9 "Emanations"
10 10 "Prime Factors"
11 11 "State of Flux"
12 12 "Heroes and Demons"
13 13 "Cathexis"
14 14 "Faces"
15 15 "Jetrel"
16 16 "Learning Curve"
Season 2 (1995–96)
17 1 "The 37's"
18 2 "Initiations"
19 3 "Projections"
20 4 "Elogium"
21 5 "Non Sequitur"
22 6 "Twisted"
23 7 "Parturition"
24 8 "Persistence of Vision"
25 9 "Tattoo"
26 10 "Cold Fire"
27 11 "Maneuvers"
28 12 "Resistance"
29 13 "Prototype"
30 14 "Alliances"
31 15 "Threshold"
32 16 "Meld"
33 17 "Dreadnought"
34 18 "Death Wish"
35 19 "Lifesigns"
36 20 "Investigations"
37 21 "Deadlock"
38 22 "Innocence"
39 23 "The Thaw"
40 24 "Tuvix"
41 25 "Resolutions"
42 26 "Basics, Part I"
Season 3 (1996–97)
43 1 "Basics, Part II"
44 2 "Flashback"
45 3 "The Chute"
46 4 "The Swarm"
47 5 "False Profits"
48 6 "Remember"
49 7 "Sacred Ground"
50 8 "Future's End, Part I"
51 9 "Future's End, Part II"
52 10 "Warlord"
53 11 "The Q and the Grey"
54 12 "Macrocosm"
55 13 "Fair Trade"
56 14 "Alter Ego"
57 15 "Coda"
58 16 "Blood Fever"
59 17 "Unity"
60 18 "Darkling"
61 19 "Rise"
62 20 "Favorite Son"
63 21 "Before and After"
64 22 "Real Life"
65 23 "Distant Origin"
66 24 "Displaced"
67 25 "Worst Case Scenario"
68 26 "Scorpion, Part I"
Season 4 (1997–98)
69 1 "Scorpion, Part II"
70 2 "The Gift"
71 3 "Day of Honor"
72 4 "Nemesis"
73 5 "Revulsion"
74 6 "The Raven"
75 7 "Scientific Method"
76 8 "Year of Hell, Part I"
77 9 "Year of Hell, Part II"
78 10 "Random Thoughts"
79 11 "Concerning Flight"
80 12 "Mortal Coil"
81 13 "Waking Moments"
82 14 "Message in a Bottle"
83 15 "Hunters"
84 16 "Prey"
85 17 "Retrospect"
86/87 18/19 "The Killing Game"
88 20 "Vis à Vis"
89 21 "The Omega Directive"
90 22 "Unforgettable"
91 23 "Living Witness"
92 24 "Demon"
93 25 "One"
94 26 "Hope and Fear"
Season 5 (1998–99)
95 1 "Night"
96 2 "Drone"
97 3 "Extreme Risk"
98 4 "In the Flesh"
99 5 "Once Upon a Time"
100 6 "Timeless"
101 7 "Infinite Regress"
102 8 "Nothing Human"
103 9 "Thirty Days"
104 10 "Counterpoint"
105 11 "Latent Image"
106 12 "Bride of Chaotica!"
107 13 "Gravity"
108 14 "Bliss"
109/110 15/16 "Dark Frontier"
111 17 "The Disease"
112 18 "Course: Oblivion"
113 19 "The Fight"
114 20 "Think Tank"
115 21 "Juggernaut"
116 22 "Someone to Watch Over Me"
117 23 "11:59"
118 24 "Relativity"
119 25 "Warhead"
120 26 "Equinox, Part I"
Season 6 (1999–2000)
121 1 "Equinox, Part II"
122 2 "Survival Instinct"
123 3 "Barge of the Dead"
124 4 "Tinker, Tenor, Doctor, Spy"
125 5 "Alice"
126 6 "Riddles"
127 7 "Dragon's Teeth"
128 8 "One Small Step"
129 9 "The Voyager Conspiracy"
130 10 "Pathfinder"
131 11 "Fair Haven"
132 12 "Blink of an Eye"
133 13 "Virtuoso"
134 14 "Memorial"
135 15 "Tsunkatse"
136 16 "Collective"
137 17 "Spirit Folk"
138 18 "Ashes to Ashes"
139 19 "Child's Play"
140 20 "Good Shepherd"
141 21 "Live Fast and Prosper".
142 22 "Muse"
143 23 "Fury"
144 24 "Life Line"
145 25 "The Haunting of Deck Twelve"
146 26 "Unimatrix Zero, Part I"
Season 7 (2000–01)
147 1 "Unimatrix Zero, Part II"
148 2 "Imperfection"
149 3 "Drive"
150 4 "Repression"
151 5 "Critical Care"
152 6 "Inside Man"
153 7 "Body and Soul"
154 8 "Nightingale"
155/156 9/10 "Flesh and Blood"
157 11 "Shattered"
158 12 "Lineage"
159 13 "Repentance"
160 14 "Prophecy"
161 15 "The Void"
162 16 "Workforce, Part I"
163 17 "Workforce, Part II"
164 18 "Human Error"
165 19 "Q2"
166 20 "Author, Author"
167 21 "Friendship One"
168 22 "Natural Law"
169 23 "Homestead"
170 24 "Renaissance Man"
171/172 25/26 "Endgame"

Enterprise (2001-2005)
Created by
Rick Berman
Brannon Braga
Based on Star Trek
by Gene Roddenberry
Starring
Scott Bakula
John Billingsley
Jolene Blalock
Dominic Keating
Anthony Montgomery
Linda Park
Connor Trinneer
Opening theme "Faith of the Heart" / "Where My Heart Will Take Me"
Composer(s)
Dennis McCarthy
Jay Chattaway
Brian Tyler
John Frizzell
Mark McKenzie
David Bell
Velton Ray Bunch
Kevin Kiner
Paul Baillargeon
Country of origin United States
Original language(s) English
No. of seasons 4
No. of episodes 98
Season 1 (2001–02)
1/2 1/2 "Broken Bow"
3 3 "Fight or Flight"
4 4 "Strange New World"
5 5 "Unexpected"
6 6 "Terra Nova"
7 7 "The Andorian Incident"
8 8 "Breaking the Ice"
9 9 "Civilization"
10 10 "Fortunate Son"
11 11 "Cold Front"
12 12 "Silent Enemy"
13 13 "Dear Doctor"
14 14 "Sleeping Dogs"
15 15 "Shadows of P'Jem"
16 16 "Shuttlepod One"
17 17 "Fusion"
18 18 "Rogue Planet"
19 19 "Acquisition"
20 20 "Oasis"
21 21 "Detained"
22 22 "Vox Sola"
23 23 "Fallen Hero"
24 24 "Desert Crossing"
25 25 "Two Days and Two Nights"
26 26 "Shockwave, Part I"
Season 2 (2002–03)
27 1 "Shockwave, Part II"
28 2 "Carbon Creek"
29 3 "Minefield"
30 4 "Dead Stop"
31 5 "A Night In Sickbay"
32 6 "Marauders"
33 7 "The Seventh"
34 8 "The Communicator"
35 9 "Singularity"
36 10 "Vanishing Point"
37 11 "Precious Cargo"
38 12 "The Catwalk"
39 13 "Dawn"
40 14 "Stigma"
41 15 "Cease Fire"
42 16 "Future Tense"
43 17 "Canamar"
44 18 "The Crossing"
45 19 "Judgment"
46 20 "Horizon"
47 21 "The Breach"
48 22 "Cogenitor"
49 23 "Regeneration"
50 24 "First Flight"
51 25 "Bounty"
52 26 "The Expanse"
Season 3 (2003–04)
53 1 "The Xindi"
54 2 "Anomaly"
55 3 "Extinction"
56 4 "Rajiin"
57 5 "Impulse"
58 6 "Exile"
59 7 "The Shipment"
60 8 "Twilight"
61 9 "North Star"
62 10 "Similitude"
63 11 "Carpenter Street"
64 12 "Chosen Realm"
65 13 "Proving Ground"
66 14 "Stratagem"
67 15 "Harbinger"
68 16 "Doctor's Orders"
69 17 "Hatchery"
70 18 "Azati Prime"
71 19 "Damage"
72 20 "The Forgotten"
73 21 "E²"
74 22 "The Council"
75 23 "Countdown"
76 24 "Zero Hour"
Season 4 (2004–05)
77 1 "Storm Front, Part I"
78 2 "Storm Front, Part II"
79 3 "Home"
80 4 "Borderland"
81 5 "Cold Station 12"
82 6 "The Augments"
83 7 "The Forge"
84 8 "Awakening"
85 9 "Kir'Shara"
86 10 "Daedalus"
87 11 "Observer Effect"
88 12 "Babel One"
89 13 "United"
90 14 "The Aenar"
91 15 "Affliction"
92 16 "Divergence"
93 17 "Bound"
94 18 "In a Mirror, Darkly, Part I"
95 19 "In a Mirror, Darkly, Part II"
96 20 "Demons"
97 21 "Terra Prime"
98 22 "These Are the Voyages..."

Discovery (2017-present)
In November 2015, it was announced that a new Star Trek TV series is in development by Alex Kurtzman and CBS. The new series will premiere on CBS All Access in January 2017.
The first season of the American television series Star Trek: Discovery is set roughly a decade before the events of the original Star Trek series, and follows the crew of the USS Discovery during a Federation–Klingon war. The season is produced by CBS Television Studios in association with Secret Hideout, Roddenberry Entertainment, and Living Dead Guy Productions, with Gretchen J. Berg and Aaron Harberts serving as showrunners, and Akiva Goldsman providing producing support.
Starring
Main
Sonequa Martin-Green as Michael Burnham
Doug Jones as Saru
Shazad Latif as Ash Tyler
Anthony Rapp as Paul Stamets
Mary Wiseman as Sylvia Tilly
Jason Isaacs as Gabriel Lorca
Recurring
Mary Chieffo as L'Rell
Kenneth Mitchell as Kol
Jayne Brook as Katrina Cornwell
Wilson Cruz as Hugh Culber
Notable guests
James Frain as Sarek
Mia Kirshner as Amanda Grayson
Rainn Wilson as Harry Mudd
Country of origin United States
No. of episodes 10
Original release September 24, 2017 – present
Season 1 (2017–present)
1 1 "The Vulcan Hello"
2 2 "Battle at the Binary Stars"
3 3 "Context Is for Kings"
4 4 "The Butcher's Knife Cares Not for the Lamb's Cry"
5 5 "Choose Your Pain"
6 6 "Lethe"
7 7 "Magic to Make the Sanest Man Go Mad"
8 8 "Si Vis Pacem, Para Bellum"
9 9 "Into the Forest I Go"
10 10 "Despite Yourself"
Source Wikipedia