| Episode # | Prod # | Original Air Date | Episode Title | ||
| Season One | |||||
| 1. | 1-1 | 721 | 28-Sep-1987 | Encounter at Farpoint (1) | |
| 2. | 1-2 | 721 | 28-Sep-1987 | Encounter at Farpoint (2) | |
| 3. | 1-3 | 103 | 05-Oct-1987 | The Naked Now | |
| 4. | 1-4 | 104 | 12-Oct-1987 | Code of Honor | |
| 5. | 1-5 | 107 | 19-Oct-1987 | The Last Outpost | |
| 6. | 1-6 | 106 | 26-Oct-1987 | Where No One Has Gone Before | |
| 7. | 1-7 | 108 | 02-Nov-1987 | Lonely Among Us | |
| 8. | 1-8 | 109 | 09-Nov-1987 | Justice | |
| 9. | 1-9 | 110 | 16-Nov-1987 | The Battle | |
| 10. | 1-10 | 111 | 23-Nov-1987 | Hide and Q | |
| 11. | 1-11 | 105 | 30-Nov-1987 | Haven | |
| 12. | 1-12 | 113 | 11-Jan-1988 | The Big Goodbye | |
| 13. | 1-13 | 114 | 18-Jan-1988 | Datalore | |
| 14. | 1-14 | 115 | 25-Jan-1988 | Angel One | |
| 15. | 1-15 | 116 | 01-Feb-1988 | 11001001 | |
| 16. | 1-16 | 112 | 08-Feb-1988 | Too Short a Season | |
| 17. | 1-17 | 118 | 15-Feb-1988 | When The Bough Breaks | |
| 18. | 1-18 | 117 | 22-Feb-1988 | Home Soil | |
| 19. | 1-19 | 119 | 14-Mar-1988 | Coming of Age | |
| 20. | 1-20 | 120 | 21-Mar-1988 | Heart of Glory | |
| 21. | 1-21 | 121 | 11-Apr-1988 | The Arsenal of Freedom | |
| 22. | 1-22 | 123 | 18-Apr-1988 | Symbiosis | |
| 23. | 1-23 | 122 | 25-Apr-1988 | Skin of Evil | |
| 24. | 1-24 | 124 | 02-May-1988 | We'll Always Have Paris | |
| 25. | 1-25 | 125 | 09-May-1988 | Conspiracy | |
| 26. | 1-26 | 126 | 16-May-1988 | The Neutral Zone | |
| Season Two | |||||
| 27. | 2-1 | 127 | 21-Nov-1988 | The Child | |
| 28. | 2-2 | 128 | 28-Nov-1988 | Where Silence Has Lease | |
| 29. | 2-3 | 129 | 05-Dec-1988 | Elementary, Dear Data | |
| 30. | 2-4 | 130 | 12-Dec-1988 | The Outrageous Okona | |
| 31. | 2-5 | 132 | 09-Jan-1989 | Loud as a Whisper | |
| 32. | 2-6 | 131 | 23-Jan-1989 | The Schizoid Man | |
| 33. | 2-7 | 133 | 30-Jan-1989 | Unnatural Selection | |
| 34. | 2-8 | 134 | 06-Feb-1989 | A Matter of Honor | |
| 35. | 2-9 | 135 | 13-Feb-1989 | The Measure of a Man | |
| 36. | 2-10 | 136 | 20-Feb-1989 | The Dauphin | |
| 37. | 2-11 | 137 | 20-Mar-1989 | Contagion | |
| 38. | 2-12 | 138 | 27-Mar-1989 | The Royale | |
| 39. | 2-13 | 139 | 03-Apr-1989 | Time Squared | |
| 40. | 2-14 | 140 | 24-Apr-1989 | The Icarus Factor | |
| 41. | 2-15 | 141 | 01-May-1989 | Pen Pals | |
| 42. | 2-16 | 142 | 08-May-1989 | Q Who? | |
| 43. | 2-17 | 143 | 15-May-1989 | Samaritan Snare | |
| 44. | 2-18 | 144 | 22-May-1989 | Up The Long Ladder | |
| 45. | 2-19 | 145 | 19-Jun-1989 | Manhunt | |
| 46. | 2-20 | 146 | 29-Jun-1989 | The Emissary | |
| 47. | 2-21 | 147 | 10-Jul-1989 | Peak Performance | |
| 48. | 2-22 | 148 | 17-Jul-1989 | Shades of Gray | |
| Season Three | |||||
| 49. | 3-1 | 150 | 25-Sep-1989 | Evolution | |
| 50. | 3-2 | 149 | 02-Oct-1989 | The Ensigns of Command | |
| 51. | 3-3 | 151 | 09-Oct-1989 | The Survivors | |
| 52. | 3-4 | 152 | 16-Oct-1989 | Who Watches The Watchers | |
| 53. | 3-5 | 153 | 23-Oct-1989 | The Bonding | |
| 54. | 3-6 | 154 | 30-Oct-1989 | Booby Trap | |
| 55. | 3-7 | 155 | 06-Nov-1989 | The Enemy | |
| 56. | 3-8 | 156 | 13-Nov-1989 | The Price | |
| 57. | 3-9 | 157 | 20-Nov-1989 | The Vengance Factor | |
| 58. | 3-10 | 158 | 01-Jan-1990 | The Defector | |
| 59. | 3-11 | 159 | 08-Jan-1990 | The Hunted | |
| 60. | 3-12 | 160 | 29-Jan-1990 | The High Ground | |
| 61. | 3-13 | 161 | 05-Feb-1990 | Deja Q | |
| 62. | 3-14 | 162 | 12-Feb-1990 | A Matter of Perspective | |
| 63. | 3-15 | 163 | 19-Feb-1990 | Yesterday's Enterprise | |
| 64. | 3-16 | 164 | 12-Mar-1990 | The Offspring | |
| 65. | 3-17 | 165 | 19-Mar-1990 | Sins of the Father | |
| 66. | 3-18 | 166 | 26-Mar-1990 | Allegiance | |
| 67. | 3-19 | 167 | 02-Apr-1990 | Captain's Holiday | |
| 68. | 3-20 | 168 | 23-Apr-1990 | Tin Man | |
| 69. | 3-21 | 169 | 30-Apr-1990 | Hollow Pursuits | |
| 70. | 3-22 | 170 | 07-May-1990 | The Most Toys | |
| 71. | 3-23 | 171 | 14-May-1990 | Sarek | |
| 72. | 3-24 | 172 | 28-May-1990 | Menage a Troi | |
| 73. | 3-25 | 173 | 04-May-1990 | Transfigurations | |
| 74. | 3-26 | 174 | 18-May-1990 | The Best of Both Worlds (1) | |
| Season Four | |||||
| 75. | 4-1 | 175 | 24-Sep-1990 | The Best of Both Worlds (2) | |
| 76. | 4-2 | 178 | 01-Oct-1990 | Family | |
| 77. | 4-3 | 177 | 08-Oct-1990 | Brothers | |
| 78. | 4-4 | 176 | 15-Oct-1990 | Suddenly Human | |
| 79. | 4-5 | 179 | 22-Oct-1990 | Remember Me | |
| 80. | 4-6 | 180 | 29-Oct-1990 | Legacy | |
| 81. | 4-7 | 181 | 05-Nov-1990 | Reunion | |
| 82. | 4-8 | 182 | 12-Nov-1990 | Future Imperfect | |
| 83. | 4-9 | 183 | 19-Nov-1990 | Final Mission | |
| 84. | 4-10 | 184 | 01-Dec-1990 | The Loss | |
| 85. | 4-11 | 185 | 07-Jan-1991 | Data's Day | |
| 86. | 4-12 | 186 | 28-Jan-1991 | The Wounded | |
| 87. | 4-13 | 187 | 04-Feb-1991 | Devil's Due | |
| 88. | 4-14 | 188 | 11-Feb-1991 | Clues | |
| 89. | 4-15 | 189 | 18-Feb-1991 | First Contact | |
| 90. | 4-16 | 190 | 11-Mar-1991 | Galaxy's Child | |
| 91. | 4-17 | 191 | 18-Mar-1991 | Night Terrors | |
| 92. | 4-18 | 192 | 25-Mar-1991 | Identity Crisis | |
| 93. | 4-19 | 193 | 01-Apr-1991 | Nth Degree | |
| 94. | 4-20 | 194 | 22-Apr-1991 | Qpid | |
| 95. | 4-21 | 195 | 29-Apr-1991 | The Drumhead | |
| 96. | 4-22 | 196 | 06-May-1991 | Half a Life | |
| 97. | 4-23 | 198 | 13-May-1991 | The Host | |
| 98. | 4-24 | 198 | 27-May-1991 | The Mind's Eye | |
| 99. | 4-25 | 199 | 03-Jun-1991 | In Theory | |
| 100. | 4-26 | 200 | 17-Jun-1991 | Redemption (1) | |
| Season Five | |||||
| 101. | 5-1 | 201 | 23-Sep-1991 | Redemption (2) | |
| 102. | 5-2 | 202 | 30-Sep-1991 | Darmok | |
| 103. | 5-3 | 203 | 07-Oct-1991 | Ensign Ro | |
| 104. | 5-4 | 204 | 14-Oct-1991 | Silicon Avatar | |
| 105. | 5-5 | 205 | 21-Oct-1991 | Disaster | |
| 106. | 5-6 | 206 | 28-Oct-1991 | The Game | |
| 107. | 5-7 | 208 | 04-Nov-1991 | Unification (1) | |
| 108. | 5-8 | 207 | 11-Nov-1991 | Unification (2) | |
| 109. | 5-9 | 209 | 18-Nov-1991 | A Matter of Time | |
| 110. | 5-10 | 210 | 06-Jan-1992 | New Ground | |
| 111. | 5-11 | 211 | 27-Jan-1992 | Hero Worship | |
| 112. | 5-12 | 212 | 03-Feb-1992 | Violations | |
| 113. | 5-13 | 213 | 10-Feb-1992 | The Masterpiece Society | |
| 114. | 5-14 | 215 | 17-Feb-1992 | Conundrum | |
| 115. | 5-15 | 215 | 24-Feb-1992 | Power Play | |
| 116. | 5-16 | 216 | 02-Mar-1992 | Ethics | |
| 117. | 5-17 | 217 | 16-Mar-1992 | The Outcast | |
| 118. | 5-18 | 218 | 23-Mar-1992 | Cause and Effect | |
| 119. | 5-19 | 219 | 30-Mar-1992 | The First Duty | |
| 120. | 5-20 | 220 | 20-Apr-1992 | Cost of Living | |
| 121. | 5-21 | 221 | 27-Apr-1992 | The Perfect Mate | |
| 122. | 5-22 | 222 | 04-May-1992 | Imaginary Friend | |
| 123. | 5-23 | 223 | 11-May-1992 | I, Borg | |
| 124. | 5-24 | 224 | 18-May-1992 | The Next Phase | |
| 125. | 5-25 | 225 | 01-Jun-1992 | The Inner Light | |
| 126. | 5-26 | 226 | 15-Jun-1992 | Time's Arrow (1) | |
| Season Six | |||||
| 127. | 6-1 | 227 | 21-Sep-1992 | Time's Arrow (2) | |
| 128. | 6-2 | 228 | 28-Sep-1992 | Realm of Fear | |
| 129. | 6-3 | 229 | 05-Oct-1992 | Man of the People | |
| 130. | 6-4 | 230 | 12-Oct-1992 | Relics | |
| 131. | 6-5 | 231 | 19-Oct-1992 | Schisms | |
| 132. | 6-6 | 232 | 26-Oct-1992 | True Q | |
| 133. | 6-7 | 233 | 02-Nov-1992 | Rascals | |
| 134. | 6-8 | 234 | 09-Nov-1992 | A Fistful of Datas | |
| 135. | 6-9 | 235 | 16-Nov-1992 | The Quality of Life | |
| 136. | 6-10 | 236 | 14-Dec-1992 | Chain of Command (1) | |
| 137. | 6-11 | 237 | 21-Dec-1992 | Chain of Command (2) | |
| 138. | 6-12 | 238 | 25-Jan-1993 | Ship in a Bottle | |
| 139. | 6-13 | 239 | 01-Feb-1993 | Aquiel | |
| 140. | 6-14 | 240 | 08-Feb-1993 | Face of the Enemy | |
| 141. | 6-15 | 241 | 15-Feb-1993 | Tapestry | |
| 142. | 6-16 | 242 | 22-Feb-1993 | Birthright (1) | |
| 143. | 6-17 | 234 | 01-Mar-1993 | Birthright (2) | |
| 144. | 6-18 | 244 | 29-Mar-1993 | Starship Mine | |
| 145. | 6-19 | 245 | 05-Apr-1993 | Lessons | |
| 146. | 6-20 | 246 | 26-Apr-1993 | The Chase | |
| 147. | 6-21 | 247 | 03-May-1993 | Frame of Mind | |
| 148. | 6-22 | 248 | 10-May-1993 | Suspicions | |
| 149. | 6-23 | 249 | 17-May-1993 | Rightful Heir | |
| 150. | 6-24 | 250 | 24-May-1993 | Second Chances | |
| 151. | 6-25 | 251 | 14-Jun-1993 | Timescape | |
| 152. | 6-26 | 252 | 21-Jun-1993 | Descent (1) | |
| Season Seven | |||||
| 153. | 7-1 | 253 | 20-Sep-1993 | Descent (2) | |
| 154. | 7-2 | 254 | 27-Sep-1993 | Liasons | |
| 155. | 7-3 | 255 | 04-Oct-1993 | Interface | |
| 156. | 7-4 | 256 | 11-Oct-1993 | Gambit (1) | |
| 157. | 7-5 | 257 | 18-Oct-1993 | Gambit (2) | |
| 158. | 7-6 | 258 | 25-Oct-1993 | Phantasms | |
| 159. | 7-7 | 259 | 01-Nov-1993 | Dark Page | |
| 160. | 7-8 | 260 | 08-Nov-1993 | Attached | |
| 161. | 7-9 | 261 | 15-Nov-1993 | Force of Nature | |
| 162. | 7-10 | 262 | 22-Nov-1993 | Inheritance | |
| 163. | 7-11 | 263 | 10-Jan-1994 | Parallels | |
| 164. | 7-12 | 264 | 17-Jan-1994 | The Pegasus | |
| 165. | 7-13 | 265 | 17-Jan-1994 | Homeward | |
| 166. | 7-14 | 266 | 31-Jan-1994 | Sub Rosa | |
| 167. | 7-15 | 267 | 07-Feb-1994 | Lower Decks | |
| 168. | 7-16 | 268 | 14-Feb-1994 | Thine Own Self | |
| 169. | 7-17 | 269 | 21-Feb-1994 | Masks | |
| 170. | 7-18 | 270 | 28-Feb-1994 | Eye of the Beholder | |
| 171. | 7-19 | 271 | 21-Mar-1994 | Genesis | |
| 172. | 7-20 | 272 | 28-Mar-1994 | Journey's End | |
| 173. | 7-21 | 273 | 25-Apr-1994 | Firstborn | |
| 174. | 7-22 | 274 | 02-May-1994 | Bloodlines | |
| 175. | 7-23 | 275 | 09-May-1994 | Emergence | |
| 176. | 7-24 | 276 | 16-May-1994 | Pre-emptive Strike | |
| 177. | 7-25 | 277 | 23-May-1994 | All Good Things... (1) | |
| 178. | 7-26 | 278 | 23-May-1994 | All Good Things... (2) | |