During the mid-22nd century, a century before Captain Kirk's five-year mission, Jonathan Archer captains the United Earth ship Enterprise during the early years of Starfleet, leading up to the Earth-Romulan War and the formation of the Federation.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Broken Bow (1) | 2001-09-26 | 60 min |
| Season 1 | Episode 2 | Broken Bow (2) | 2001-09-26 | 60 min |
| Season 1 | Episode 3 | Fight or Flight | 2001-10-03 | 60 min |
| Season 1 | Episode 4 | Strange New World | 2001-10-10 | 60 min |
| Season 1 | Episode 5 | Unexpected | 2001-10-17 | 60 min |
| Season 1 | Episode 6 | Terra Nova | 2001-10-24 | 60 min |
| Season 1 | Episode 7 | The Andorian Incident | 2001-10-31 | 60 min |
| Season 1 | Episode 8 | Breaking the Ice | 2001-11-07 | 60 min |
| Season 1 | Episode 9 | Civilization | 2001-11-14 | 60 min |
| Season 1 | Episode 10 | Fortunate Son | 2001-11-21 | 60 min |
| Season 1 | Episode 11 | Cold Front | 2001-11-28 | 60 min |
| Season 1 | Episode 12 | Silent Enemy | 2002-01-16 | 60 min |
| Season 1 | Episode 13 | Dear Doctor | 2002-01-23 | 60 min |
| Season 1 | Episode 14 | Sleeping Dogs | 2002-01-30 | 60 min |
| Season 1 | Episode 15 | Shadows of P'Jem | 2002-02-06 | 60 min |
| Season 1 | Episode 16 | Shuttlepod One | 2002-02-13 | 60 min |
| Season 1 | Episode 17 | Fusion | 2002-02-27 | 60 min |
| Season 1 | Episode 18 | Rogue Planet | 2002-03-20 | 60 min |
| Season 1 | Episode 19 | Acquisition | 2002-03-27 | 60 min |
| Season 1 | Episode 20 | Oasis | 2002-04-03 | 60 min |
| Season 1 | Episode 21 | Detained | 2002-04-24 | 60 min |
| Season 1 | Episode 22 | Vox Sola | 2002-05-01 | 60 min |
| Season 1 | Episode 23 | Fallen Hero | 2002-05-08 | 60 min |
| Season 1 | Episode 24 | Desert Crossing | 2002-05-08 | 60 min |
| Season 1 | Episode 25 | Two Days and Two Nights | 2002-05-15 | 60 min |
| Season 1 | Episode 26 | Shockwave (1) | 2002-05-22 | 60 min |
| Season 2 | Episode 1 | Shockwave (2) | 2002-09-18 | 60 min |
| Season 2 | Episode 2 | Carbon Creek | 2002-09-25 | 60 min |
| Season 2 | Episode 3 | Minefield | 2002-10-02 | 60 min |
| Season 2 | Episode 4 | Dead Stop | 2002-10-09 | 60 min |
| Season 2 | Episode 5 | A Night in Sickbay | 2002-10-16 | 60 min |
| Season 2 | Episode 6 | Marauders | 2002-10-30 | 60 min |
| Season 2 | Episode 7 | The Seventh | 2002-11-06 | 60 min |
| Season 2 | Episode 8 | The Communicator | 2002-11-13 | 60 min |
| Season 2 | Episode 9 | Singularity | 2002-11-20 | 60 min |
| Season 2 | Episode 10 | Vanishing Point | 2002-11-27 | 60 min |
| Season 2 | Episode 11 | Precious Cargo | 2002-12-11 | 60 min |
| Season 2 | Episode 12 | The Catwalk | 2002-12-18 | 60 min |
| Season 2 | Episode 13 | Dawn | 2003-01-08 | 60 min |
| Season 2 | Episode 14 | Stigma | 2003-02-05 | 60 min |
| Season 2 | Episode 15 | Cease Fire | 2003-02-12 | 60 min |
| Season 2 | Episode 16 | Future Tense | 2003-02-19 | 60 min |
| Season 2 | Episode 17 | Canamar | 2003-02-26 | 60 min |
| Season 2 | Episode 18 | The Crossing | 2003-04-02 | 60 min |
| Season 2 | Episode 19 | Judgment | 2003-04-09 | 60 min |
| Season 2 | Episode 20 | Horizon | 2003-04-16 | 60 min |
| Season 2 | Episode 21 | The Breach | 2003-04-23 | 60 min |
| Season 2 | Episode 22 | Cogenitor | 2003-04-30 | 60 min |
| Season 2 | Episode 23 | Regeneration | 2003-05-07 | 60 min |
| Season 2 | Episode 24 | First Flight | 2003-05-14 | 60 min |
| Season 2 | Episode 25 | Bounty | 2003-05-14 | 60 min |
| Season 2 | Episode 26 | The Expanse | 2003-05-21 | 60 min |
| Season 3 | Episode 1 | The Xindi | 2003-09-10 | 60 min |
| Season 3 | Episode 2 | Anomaly | 2003-09-17 | 60 min |
| Season 3 | Episode 3 | Extinction | 2003-09-24 | 60 min |
| Season 3 | Episode 4 | Rajiin | 2003-10-01 | 60 min |
| Season 3 | Episode 5 | Impulse | 2003-10-08 | 60 min |
| Season 3 | Episode 6 | Exile | 2003-10-15 | 60 min |
| Season 3 | Episode 7 | The Shipment | 2003-10-29 | 60 min |
| Season 3 | Episode 8 | Twilight | 2003-11-05 | 60 min |
| Season 3 | Episode 9 | North Star | 2003-11-12 | 60 min |
| Season 3 | Episode 10 | Similitude | 2003-11-19 | 60 min |
| Season 3 | Episode 11 | Carpenter Street | 2003-11-26 | 60 min |
| Season 3 | Episode 12 | Chosen Realm | 2004-01-14 | 60 min |
| Season 3 | Episode 13 | Proving Ground | 2004-01-21 | 60 min |
| Season 3 | Episode 14 | Stratagem | 2004-02-04 | 60 min |
| Season 3 | Episode 15 | Harbinger | 2004-02-11 | 60 min |
| Season 3 | Episode 16 | Doctor's Orders | 2004-02-18 | 60 min |
| Season 3 | Episode 17 | Hatchery | 2004-02-25 | 60 min |
| Season 3 | Episode 18 | Azati Prime | 2004-03-03 | 60 min |
| Season 3 | Episode 19 | Damage | 2004-04-21 | 60 min |
| Season 3 | Episode 20 | The Forgotten | 2004-04-28 | 60 min |
| Season 3 | Episode 21 | E² | 2004-05-05 | 60 min |
| Season 3 | Episode 22 | The Council | 2004-05-12 | 60 min |
| Season 3 | Episode 23 | Countdown | 2004-05-19 | 60 min |
| Season 3 | Episode 24 | Zero Hour | 2004-05-26 | 60 min |
| Season 4 | Episode 1 | Storm Front (1) | 2004-10-08 | 60 min |
| Season 4 | Episode 2 | Storm Front (2) | 2004-10-15 | 60 min |
| Season 4 | Episode 3 | Home | 2004-10-22 | 60 min |
| Season 4 | Episode 4 | Borderland (1) | 2004-10-29 | 60 min |
| Season 4 | Episode 5 | Cold Station 12 (2) | 2004-11-05 | 60 min |
| Season 4 | Episode 6 | The Augments (3) | 2004-11-12 | 60 min |
| Season 4 | Episode 7 | The Forge (1) | 2004-11-19 | 60 min |
| Season 4 | Episode 8 | Awakening (2) | 2004-11-26 | 60 min |
| Season 4 | Episode 9 | Kir'Shara (3) | 2004-12-03 | 60 min |
| Season 4 | Episode 10 | Daedalus | 2005-01-14 | 60 min |
| Season 4 | Episode 11 | Observer Effect | 2005-01-21 | 60 min |
| Season 4 | Episode 12 | Babel One (1) | 2005-01-28 | 60 min |
| Season 4 | Episode 13 | United (2) | 2005-02-04 | 60 min |
| Season 4 | Episode 14 | The Aenar (3) | 2005-02-11 | 60 min |
| Season 4 | Episode 15 | Affliction (1) | 2005-02-18 | 60 min |
| Season 4 | Episode 16 | Divergence (2) | 2005-02-25 | 60 min |
| Season 4 | Episode 17 | Bound | 2005-04-15 | 60 min |
| Season 4 | Episode 18 | In a Mirror, Darkly (1) | 2005-04-22 | 60 min |
| Season 4 | Episode 19 | In a Mirror, Darkly (2) | 2005-04-29 | 60 min |
| Season 4 | Episode 20 | Demons (1) | 2005-05-06 | 60 min |
| Season 4 | Episode 21 | Terra Prime (2) | 2005-05-13 | 60 min |
| Season 4 | Episode 22 | These Are the Voyages... | 2005-05-13 | 60 min |
| Production | Manny Coto | Producer |
| Production | Rick Berman | Producer |
| Production | Brannon Braga | Producer |
| Production | Michael Sussman | Producer |
| Production | John Shiban | Producer |
| Production | Merri D. Howard | Producer |
| Crew | Vince Deadrick Jr. | Stunt Coordinator |
| Art | Herman F. Zimmerman | Production Design |
