Star Trek: Enterprise: Season 4

Episodes

# Air Date Title
1 Oct 08
2004

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.

2 Oct 15
2004

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.

3 Oct 22
2004

Home

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

4 Oct 29
2004

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.

5 Nov 05
2004

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.<…

6 Nov 12
2004

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.

7 Nov 19
2004

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.<…

8 Nov 26
2004

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.

9 Dec 03
2004

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…

10 Jan 14
2005

Daedalus

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

11 Jan 21
2005

Observer Effect

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

12 Jan 28
2005

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.

13 Feb 04
2005

United (2)

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

14 Feb 11
2005

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.

15 Feb 18
2005

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.

16 Feb 25
2005

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.

17 Apr 15
2005

Bound

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

18 Apr 22
2005

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.

19 Apr 29
2005

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.

20 May 06
2005

Demons (1)

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

21 May 13
2005

Terra Prime (2)

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

22 May 13
2005

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.

About Star Trek: Enterprise

“It’s Good to be Home.” Enterprise is the latest entry in the Star Trek saga and takes place during the mid-22nd century. Under the command of Captain Jonathan Archer, the crew of the first warp five starship (the Enterprise NX-01) begin to explore the galaxy. As their mission progresses, the crew encounter familiar races like the Klingons and Andorians as well as some new ones.

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