List of Star Trek: Enterprise episodes
This list of episodes is accompanied by each episode's original airdate on UPN in the United States, along with its Nielsen rating, and number of viewers.| Episode # | Title | Original Airdate | Nielsen Rating | Viewers (millions) |
|---|---|---|---|---|
First season | ||||
| 101, 102 | Broken Bow | 26 September 2001 | 9.1 | 12.54 |
| 103 | Fight or Flight | 3 October 2001 | 7.2 | 9.18 |
| 104 | Strange new World | 10 October 2001 | 6.8 | 7.81 |
| 105 | Unexpected | 17 October 2001 | 6.6 | 8.16 |
| 106 | The Andorian Incident | 24 October 2001 | 6.4 | 8.35 |
| 107 | Breaking the Ice | 31 October 2001 | 5.8 | 7.19 |
| 108 | Terra Nova | 7 November 2001 | 6.5 | 7.36 |
| 109 | Civilisation | 14 November 2001 | 6.0 | 7.14 |
| 110 | Fortunate Son | 21 November 2001 | 5.6 | 6.11 |
| 111 | Cold front | 28 November 2001 | 6.0 | 7.33 |
| 112 | Silent Enemy | 16 January 2002 | 5.6 | 6.11 |
| 113 | Dear Doctor | 23 January 2002 | 5.5 | 5.65 |
| 114 | Sleeping Dogs | 30 January 2002 | 5.7 | 6.50 |
| 115 | Shadows of P'Jem | 6 February 2002 | 5.8 | 6.05 |
| 116 | Shuttlepod One | 13 February 2002 | 5.1 | 5.33 |
| 117 | Fusion | 27 February 2002 | 5.1 | 4.49 |
| 118 | Rogue Planet | 20 March 2002 | 4.9 | 4.69 |
| 119 | Acquisition | 27 March 2002 | 5.3 | 5.45 |
| 120 | Oasis | 3 April 2002 | 5.1 | 5.64 |
| 121 | Detained | 24 April 2002 | 4.6 | 4.88 |
| 122 | Vox Sola | 1 May 2002 | 4.9 | 5.40 |
| 123 | Fallen Hero | 8 May 2002 | 4.9 | 5.34 |
| 124 | Desert Crossing | 8 May 2002 | 4.4 | 4.68 |
| 125 | Two Days And Two Nights | 15 May 2002 | 4.7 | 5.26 |
| 126 | Shockwave (Part 1) | 27 May 2002 | 4.9 | 5.28 |
Second season | ||||
| 201 | Shockwave (Part 2) | 18 September 2002 | 4.9 | 4.89 |
| 202 | Carbon Creek | 25 September 2002 | 4.8 | 4.84 |
| 203 | Minefield | 2 October 2002 | 5.1 | 5.25 |
| 204 | Dead Stop | 9 October 2002 | 5.4 | 5.41 |
| 205 | A Night In Sickbay | 16 October 2002 | 5.1 | 6.26 |
| 206 | Marauders | 30 October 2002 | 5.0 | 5.60 |
| 207 | The Seventh | 6 November 2002 | 4.7 | 4.82 |
| 208 | The Communicator | 13 November 2002 | 4.5 | 4.46 |
| 209 | Singularity | 20 November 2002 | 4.8 | 4.83 |
| 210 | Vanishing Point | 27 November 2002 | 3.4 | 3.78 |
| 211 | Precious Cargo | 11 December 2002 | 4.5 | 4.67 |
| 212 | The Catwalk | 18 December 2002 | 4.2 | 4.73 |
| 213 | Dawn | 8 January 2003 | 4.2 | 3.99 |
| 214 | Stigma | 5 February 2003 | 4.2 | 4.40 |
| 215 | Cease Fire | 12 February 2003 | 4.3 | 4.78 |
| 216 | Future Tense | 19 February 2003 | 4.5 | 4.62 |
| 217 | Canamar | 26 February 2003 | 4.5 | 4.10 |
| 218 | The Crossing | 2 April 2003 | 3.9 | 3.85 |
| 219 | Judgement | 9 April 2003 | 3.8 | 3.69 |
| 220 | Horizon | 16 April 2003 | 3.5 | 3.37 |
| 221 | The Breach | 23 April 2003 | 3.8 | 3.19 |
| 222 | Cogenitor | 30 April 2003 | 4.0 | 4.08 |
| 223 | Regeneration | 7 May 2003 | 4.2 | 4.12 |
| 224 | First Flight | 14 May 2003 | 4.2 | 3.30 |
| 225 | Bounty | 14 May 2003 | 4.3 | 3.54 |
| 226 | The Expanse | 21 May 2003 | 4.4 | 3.88 |
This list of third-season episodes is now complete.
301 The Xindi (10 September 2003)
319 Damage (21 April 2004)Third season
302 Anomaly (17 September 2003)
303 Extinction (24 September 2003)
304 Raijin (1 October 2003)
305 Impulse (8 October 2003)
306 Exile (15 October 2003)
307 The Shipment (29 October 2003)
308 Twilight (5 November 2003)
309 North Star (12 November 2003)
310 Similitude (19 November 2003)
311 Carpenter Street (26 November 2003)
312 Chosen Realm (14 January 2004)
313 Proving Ground (21 January 2004)
314 Stratagem (4 February 2004)
315 Harbinger (11 February 2004)
316 Doctor's Orders (18 February 2004)
317 Hatchery (25 February 2004)
318 Azati Prime (3 March 2004)Episodes to be aired
320 The Forgotten (28 April 2004)
321 EÃÂò (5 May 2004)
322 The Council (12 May 2004)
323 Countdown (19 May 2004)
324 Zero Hour (26 May 2004)