Star Trek: Enterprise: Season 4

2004 · 22 episodes · ★ 7.5

What Season 4 of Star Trek: Enterprise

The fourth season follows the Enterprise in the midst of a fight against genetically enhanced humans known as Augments, who aim to provoke a war against ordinary humanity. To capture them, the ship gets help from Dr. Arik Soong, their creator and a criminal. Captain Jonathan Archer, played by Scott Bakula, leads the crew as T'Pol and he fuel a revolution on Vulcan. There, the religious faction the Syrannites and the plans of the Vulcan High Command threaten to drag Earth into a conflict with Andoria. Archer must mediate between feuding races, and that work lays the foundations of the Federation.

22episodes

Oct 8, 2004aired

May 13, 2005latest episode

15.8 hrtotal runtime

Season 4 Episodes

4x01 Storm Front (1)
Oct 8, 2004 · 43 min · ★ 7.2
Archer and the NX-01 find themselves in Earth's past, with events of World War II altered by the Temporal Cold War.
Directed by: Allan Kroeker · Written by: Manny Coto · Starring: Golden Brooks, Christopher Neame, Sonny Surowiec, John Fleck
4x02 Storm Front (2)
Oct 15, 2004 · 43 min · ★ 6.9
With Silik's help, Archer hones in on the temporal operative who altered Earth's past and threatens to destroy all of time.
Directed by: David Straiton, Allan Kroeker · Written by: Manny Coto · Starring: Golden Brooks, Christopher Neame, John Fleck, Matt Winston
4x03 Home
Oct 22, 2004 · 43 min · ★ 7.8
Once the NX-01 finally returns to Earth, the weary crewmen face repercussions of their journeys, both positive and negative.
Directed by: Allan Kroeker · Written by: Michael Sussman · Starring: Jim Fitzpatrick, Vaughn Armstrong, Gary Graham, Joe Chrest
4x04 Borderland (1)
Oct 29, 2004 · 43 min · ★ 7.8
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.
Directed by: David Livingston · Written by: Ken LaZebnik · Starring: Paul Wight, Brent Spiner, Alec Newman, Bobbi Sue Luther
4x05 Cold Station 12 (2)
Nov 5, 2004 · 43 min · ★ 7.7
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.
Directed by: Michael Vejar · Written by: Alan Brennert · Starring: Brent Spiner, Richard Riehle, Kaj-Erik Eriksen, Alec Newman
4x06 The Augments (3)
Nov 12, 2004 · 43 min · ★ 7.7
In defiance of their "father," Arik Soong's Augments devise a heinous plot against the Klingons which will surely lead to interstellar war.
Directed by: LeVar Burton · Written by: Michael Sussman · Starring: Brent Spiner, Richard Riehle, Alec Newman, Dayna Devon
4x07 The Forge (1)
Nov 19, 2004 · 43 min · ★ 7.9
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.
Directed by: Michael Grossman · Written by: Garfield Reeves-Stevens, Judith Reeves-Stevens · Starring: Robert Foxworth, Michael Nouri, Larc Spies, Vaughn Armstrong
4x08 Awakening (2)
Nov 26, 2004 · 43 min · ★ 7.9
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.
Directed by: Roxann Dawson · Written by: André Bormanis · Starring: Kara Zediker, Robert Foxworth, Bruce Gray, Gary Graham
4x09 Kir'Shara (3)
Dec 3, 2004 · 43 min · ★ 7.9
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.
Directed by: David Livingston · Written by: Michael Sussman · Starring: Kara Zediker, Jeffrey Combs, Robert Foxworth, Todd Stashwick
4x10 Daedalus
Jan 14, 2005 · 43 min · ★ 6.5
The inventor of the transporter, Emory Erickson, comes aboard Enterprise for a risky experiment.
Directed by: David Straiton · Written by: Ken LaZebnik, Alan Brennert · Starring: Bill Cobbs, Leslie Silva, Donovan Knowles, Noel Manzano
4x11 Observer Effect
Jan 21, 2005 · 43 min · ★ 7.7
Non corporeal aliens study the Enterprise crew as they respond to a fatal viral infection brought on board from an away mission.
Directing: Michael Vejar · Writing: Judith Reeves-Stevens, Garfield Reeves-Stevens
4x12 Babel One (1)
Jan 28, 2005 · 43 min · ★ 8.1
Enterprise journeys to Babel with a Tellarite ambassador on board for peace talks with the Andorians, when a distress call from Shran is received.
Directed by: David Straiton · Written by: Michael Sussman, André Bormanis · Starring: Lee Arenberg, Jeffrey Combs, Brian Thompson, Jermaine Soto
4x13 United (2)
Feb 4, 2005 · 43 min · ★ 8.2
Archer tries to unify the Andorians, Tellarites and Vulcans in a plan to capture a marauder ship threatening to destabilize the region.
Directed by: David Livingston · Written by: Judith Reeves-Stevens, Garfield Reeves-Stevens, Manny Coto · Starring: Lee Arenberg, Jeffrey Combs, Brian Thompson, Scott Rinker
4x14 The Aenar (3)
Feb 11, 2005 · 43 min · ★ 7.9
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.
Directed by: Michael Vejar, Manny Coto · Written by: Manny Coto, André Bormanis · Starring: Jeffrey Combs, Brian Thompson, Geno Silva, Scott Rinker
4x15 Affliction (1)
Feb 18, 2005 · 43 min · ★ 7.8
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.
Directed by: Michael Grossman · Written by: Michael Sussman, Manny Coto · Starring: Terrell Tilford, Brad Greenquist, John Schuck, Kate McNeil
4x16 Divergence (2)
Feb 25, 2005 · 43 min · ★ 7.6
With Columbia's help, the Enterprise crew grapples with sabotage to their ship as they pursue the truth behind the kidnapping of Phlox.
Directed by: David Barrett · Written by: Garfield Reeves-Stevens, Judith Reeves-Stevens · Starring: Kristin Bauer, Terrell Tilford, John Schuck, James Avery
4x17 Bound
Apr 15, 2005 · 43 min · ★ 6.3
As a gift for negotiating with the Orion Syndicate, Captain Archer receives three Orion Slave Girls.
Directed by: Allan Kroeker · Written by: Manny Coto · Starring: William Lucking, Cyia Batten, Menina Fortunato, Crystal Allen
4x18 In a Mirror, Darkly (1)
Apr 22, 2005 · 43 min · ★ 7.7
In the mirror universe, Commander Archer mutinies against Captain Forrest in order to capture a future Earth ship found in Tholian space.
Directed by: James L. Conway · Written by: Michael Sussman · Starring: Vaughn Armstrong
4x19 In a Mirror, Darkly (2)
Apr 29, 2005 · 43 min · ★ 7.6
In the mirror universe, Archer commandeers the 23rd-century Defiant from the Tholians and uses it in a nefarious power grab.
Directed by: Marvin V. Rush · Written by: Michael Sussman · Starring: Michael Sussman, Gary Graham, Gregory Itzin, John Mahon
4x20 Demons (1)
May 6, 2005 · 43 min · ★ 7.5
A xenophobic faction of humanity threatens to undermine talks to form a new coalition of planets.
Directed by: LeVar Burton · Written by: Manny Coto · Starring: Peter Weller, Peter Mensah, Harry Groener, Patrick Fischler
4x21 Terra Prime (2)
May 13, 2005 · 43 min · ★ 7.8
A human isolationist leader threatens to destroy Starfleet Command unless all aliens leave Earth immediately.
Directed by: Marvin V. Rush · Written by: Judith Reeves-Stevens, Garfield Reeves-Stevens, Manny Coto · Starring: Peter Weller, Peter Mensah, Harry Groener, Josh Holt
4x22 These Are the Voyages... Season Finale
May 13, 2005 · 43 min · ★ 6.0
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.
Directed by: Allan Kroeker · Written by: Rick Berman, Brannon Braga · Starring: Marina Sirtis, Jeffrey Combs, Jonathan Frakes, Jasmine Jessica Anthony