Star Trek: Enterprise

1 - Storm Front (1)

Air Date: October 8, 2004

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

2 - Storm Front (2)

Air Date: October 15, 2004

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

3 - Home

Air Date: October 22, 2004

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

4 - Borderland (1)

Air Date: October 29, 2004

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 - Cold Station 12 (2)

Air Date: November 5, 2004

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 - The Augments (3)

Air Date: November 12, 2004

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

7 - The Forge (1)

Air Date: November 19, 2004

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 - Awakening (2)

Air Date: November 26, 2004

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 - Kir'Shara (3)

Air Date: December 3, 2004

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.

10 - Daedalus

Air Date: January 14, 2005

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

11 - Observer Effect

Air Date: January 21, 2005

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

12 - Babel One (1)

Air Date: January 28, 2005

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 - United (2)

Air Date: February 4, 2005

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

14 - The Aenar (3)

Air Date: February 11, 2005

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 - Affliction (1)

Air Date: February 18, 2005

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 - Divergence (2)

Air Date: February 25, 2005

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

17 - Bound

Air Date: April 15, 2005

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

18 - In a Mirror, Darkly (1)

Air Date: April 22, 2005

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

19 - In a Mirror, Darkly (2)

Air Date: April 29, 2005

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

20 - Demons (1)

Air Date: May 6, 2005

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

21 - Terra Prime (2)

Air Date: May 13, 2005

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

22 - These Are the Voyages...