logo
Star Trek: Enterprise
Season 4

Star Trek: Enterprise

22 episodes

Storm Front (1)
E01
Episode 12004-10-0843m

Storm Front (1)

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

Storm Front (2)
E02
Episode 22004-10-1543m

Storm Front (2)

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

Home
E03
Episode 32004-10-2243m

Home

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

Borderland (1)
E04
Episode 42004-10-2943m

Borderland (1)

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.

Cold Station 12 (2)
E05
Episode 52004-11-0543m

Cold Station 12 (2)

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.

The Augments (3)
E06
Episode 62004-11-1243m

The Augments (3)

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

The Forge (1)
E07
Episode 72004-11-1943m

The Forge (1)

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.

Awakening (2)
E08
Episode 82004-11-2643m

Awakening (2)

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.

Kir'Shara (3)
E09
Episode 92004-12-0343m

Kir'Shara (3)

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.

Daedalus
E10
Episode 102005-01-1443m

Daedalus

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

Observer Effect
E11
Episode 112005-01-2143m

Observer Effect

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

Babel One (1)
E12
Episode 122005-01-2843m

Babel One (1)

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

United (2)
E13
Episode 132005-02-0443m

United (2)

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

The Aenar (3)
E14
Episode 142005-02-1143m

The Aenar (3)

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.

Affliction (1)
E15
Episode 152005-02-1843m

Affliction (1)

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.

Divergence (2)
E16
Episode 162005-02-2543m

Divergence (2)

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

Bound
E17
Episode 172005-04-1543m

Bound

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

In a Mirror, Darkly (1)
E18
Episode 182005-04-2243m

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.

In a Mirror, Darkly (2)
E19
Episode 192005-04-2943m

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.

Demons (1)
E20
Episode 202005-05-0643m

Demons (1)

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

Terra Prime (2)
E21
Episode 212005-05-1343m

Terra Prime (2)

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

These Are the Voyages...
E22
Episode 222005-05-1343m

These Are the Voyages...

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.