Star Trek: Enterprise

Season 4 2004 - 2005
TV-PG

  • 2004-10-09T00:00:00Z on UPN
  • 44m
  • 15h 46m (22 episodes)
  • United States
  • English
  • Drama, Action, Adventure, Science Fiction, Fantasy, Talk Show
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.

22 episodes

Season Premiere

2004-10-09T00:00:00Z

4x01 Storm Front (1)

Season Premiere

4x01 Storm Front (1)

  • 2004-10-09T00:00:00Z43m

Archer and the NX-01 find themselves in Earth's past, with events of World War II altered by the Temporal Cold War.

2004-10-16T00:00:00Z

4x02 Storm Front (2)

4x02 Storm Front (2)

  • 2004-10-16T00:00:00Z43m

With Silik's help, Archer hones in on the temporal operative who altered Earth's past and threatens to destroy all of time.

2004-10-23T00:00:00Z

4x03 Home

4x03 Home

  • 2004-10-23T00:00:00Z43m

Once the NX-01 finally returns to Earth, the weary crewmen face repercussions of their journeys, both positive and negative.

2004-10-30T00:00:00Z

4x04 Borderland (1)

4x04 Borderland (1)

  • 2004-10-30T00:00:00Z43m

When genetic supermen left over from the Eugenics Wars hijack a Klingon ship, Archer must rely on their creator, the criminal Dr. Arik Soong, to help hunt them down.

2004-11-06T01:00:00Z

4x05 Cold Station 12 (2)

4x05 Cold Station 12 (2)

  • 2004-11-06T01:00:00Z43m

Arik Soong leads his band of Augments to a medical facility where hundreds of genetically enhanced embryos are still stored, intending to retrieve them and bring them to life.

2004-11-13T01:00:00Z

4x06 The Augments (3)

4x06 The Augments (3)

  • 2004-11-13T01:00:00Z43m

In defiance of their "father," Arik Soong's Augments devise a heinous plot against the Klingons which will surely lead to interstellar war.

2004-11-20T01:00:00Z

4x07 The Forge (1)

4x07 The Forge (1)

  • 2004-11-20T01:00:00Z43m

Earth's embassy on Vulcan is bombed, and the ensuing investigation puts Archer and T'Pol on the trail of a Vulcan religious faction hiding in a treacherous desert.

2004-11-27T01:00:00Z

4x08 Awakening (2)

4x08 Awakening (2)

  • 2004-11-27T01:00:00Z43m

Archer and T'Pol encounter the Syrrannites, a radical group hiding in the Vulcan desert, while the NX-01 crew contends with Vulcan power ploys.

2004-12-04T01:00:00Z

4x09 Kir'Shara (3)

4x09 Kir'Shara (3)

  • 2004-12-04T01:00:00Z43m

Archer, T'Pol and T'Pau attempt to bring the Kir'Shara — an artifact believed to contain Surak's original writings — to the Vulcan capital, as the NX-01 gets involved in a Vulcan-Andorian military clash.

2005-01-15T01:00:00Z

4x10 Daedalus

4x10 Daedalus

  • 2005-01-15T01:00:00Z43m

The inventor of the transporter, Emory Erickson, comes aboard Enterprise for a risky experiment.

2005-01-22T01:00:00Z

4x11 Observer Effect

4x11 Observer Effect

  • 2005-01-22T01:00:00Z43m

Non corporeal aliens study the Enterprise crew as they respond to a fatal viral infection brought on board from an away mission.

2005-01-29T01:00:00Z

4x12 Babel One (1)

4x12 Babel One (1)

  • 2005-01-29T01:00:00Z43m

Enterprise journeys to Babel with a Tellarite ambassador on board for peace talks with the Andorians, when a distress call from Shran is received.

2005-02-05T01:00:00Z

4x13 United (2)

4x13 United (2)

  • 2005-02-05T01:00:00Z43m

Archer tries to unify the Andorians, Tellarites and Vulcans in a plan to capture a marauder ship threatening to destabilize the region.

2005-02-12T01:00:00Z

4x14 The Aenar (3)

4x14 The Aenar (3)

  • 2005-02-12T01:00:00Z43m

Archer visits Shran's icy homeworld to find an Andorian subspecies called the Aenar, to determine their connection to the marauder destroying ships in the region.

2005-02-19T01:00:00Z

4x15 Affliction (1)

4x15 Affliction (1)

  • 2005-02-19T01:00:00Z43m

While Enterprise visits Earth for the launch of Columbia, Phlox is kidnapped and forced to help the Klingons deal with a grave threat toward their species.

2005-02-26T01:00:00Z

4x16 Divergence (2)

4x16 Divergence (2)

  • 2005-02-26T01:00:00Z43m

With Columbia's help, the Enterprise crew grapples with sabotage to their ship as they pursue the truth behind the kidnapping of Phlox.

2005-04-16T00:00:00Z

4x17 Bound

4x17 Bound

  • 2005-04-16T00:00:00Z43m

As a gift for negotiating with the Orion Syndicate, Captain Archer receives three Orion Slave Girls.

2005-04-23T00:00:00Z

4x18 In a Mirror, Darkly (1)

In the mirror universe, Commander Archer mutinies against Captain Forrest in order to capture a future Earth ship found in Tholian space.

2005-04-30T00:00:00Z

4x19 In a Mirror, Darkly (2)

In the mirror universe, Archer commandeers the 23rd-century Defiant from the Tholians and uses it in a nefarious power grab.

2005-05-07T00:00:00Z

4x20 Demons (1)

4x20 Demons (1)

  • 2005-05-07T00:00:00Z43m

A xenophobic faction of humanity threatens to undermine talks to form a new coalition of planets.

2005-05-14T00:00:00Z

4x21 Terra Prime (2)

4x21 Terra Prime (2)

  • 2005-05-14T00:00:00Z43m

A human isolationist leader threatens to destroy Starfleet Command unless all aliens leave Earth immediately.

Season Finale

2005-05-14T00:00:00Z

4x22 These Are the Voyages...

Season Finale

4x22 These Are the Voyages...

  • 2005-05-14T00:00:00Z43m

Six years in the future, an emotional Captain Archer and the crew return to Earth to face the decommission of Enterprise and signing of the Federation charter.

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