Star Trek: Enterprise backdrop
Sci-Fi & Fantasy•Action & Adventure•Drama

The Best Episodes of Star Trek: Enterprise Season 4

Every episode of Star Trek: Enterprise Season 4 ranked from best to worst. Discover the Best Episodes of Star Trek: Enterprise Season 4!

Binge this in 15h 46m•Peaking at 8.1/10

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

Airs on
UPN
BestEpisodes
WorstEpisodes
BestSeasons
AllEpisodes

Seasons4

All1234

Episode Rankings

  1. #1 Fan Favorite
    Star Trek: Enterprise Season 4 Episode 1 - Storm Front (1)
    7.1/10(31 votes)

    #1 - Storm Front (1)

    S4:E1

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

    Director:Allan Kroeker
    Writer:Manny Coto

    Be the first to start the conversation for this episode

  2. Star Trek: Enterprise Season 4 Episode 2 - Storm Front (2)
    6.8/10(31 votes)

    #2 - Storm Front (2)

    S4:E2

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

    Directors:Allan Kroeker, David Straiton
    Writer:Manny Coto

    Be the first to start the conversation for this episode

  3. Star Trek: Enterprise Season 4 Episode 3 - Home
    7.7/10(28 votes)

    #3 - Home

    S4:E3

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

    Director:Allan Kroeker
    Writer:Michael Sussman

    Be the first to start the conversation for this episode

  4. Star Trek: Enterprise Season 4 Episode 4 - Borderland (1)
    7.7/10(27 votes)

    #4 - Borderland (1)

    S4:E4

    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.

    Director:David Livingston
    Writer:Ken LaZebnik

    Be the first to start the conversation for this episode

  5. Star Trek: Enterprise Season 4 Episode 5 - Cold Station 12 (2)
    7.6/10(27 votes)

    #5 - Cold Station 12 (2)

    S4:E5

    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.

    Director:Michael Vejar
    Writer:Alan Brennert

    Be the first to start the conversation for this episode

  6. Star Trek: Enterprise Season 4 Episode 6 - The Augments (3)
    7.6/10(25 votes)

    #6 - The Augments (3)

    S4:E6

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

    Director:LeVar Burton
    Writer:Michael Sussman

    Be the first to start the conversation for this episode

    7. Trending NowTRENDING NOW

    The 20 BEST Episodes of Star Trek: Enterprise

    READ
  7. Star Trek: Enterprise Season 4 Episode 7 - The Forge (1)
    7.8/10(26 votes)

    #7 - The Forge (1)

    S4:E7

    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.

    Director:Michael Grossman
    Writers:Judith Reeves-Stevens, Garfield Reeves-Stevens

    Be the first to start the conversation for this episode

  8. Star Trek: Enterprise Season 4 Episode 8 - Awakening (2)
    7.7/10(27 votes)

    #8 - Awakening (2)

    S4:E8

    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.

    Director:Roxann Dawson
    Writer:André Bormanis

    Be the first to start the conversation for this episode

  9. Star Trek: Enterprise Season 4 Episode 9 - Kir'Shara (3)
    7.7/10(28 votes)

    #9 - Kir'Shara (3)

    S4:E9

    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.

    Director:David Livingston
    Writer:Michael Sussman

    Be the first to start the conversation for this episode

  10. Star Trek: Enterprise Season 4 Episode 10 - Daedalus
    6.4/10(25 votes)

    #10 - Daedalus

    S4:E10

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

    Director:David Straiton
    Writers:Ken LaZebnik, Alan Brennert

    Be the first to start the conversation for this episode

  11. Star Trek: Enterprise Season 4 Episode 11 - Observer Effect
    7.6/10(25 votes)

    #11 - Observer Effect

    S4:E11

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

    Director:Michael Vejar
    Writers:Judith Reeves-Stevens, Garfield Reeves-Stevens

    Be the first to start the conversation for this episode

  12. Star Trek: Enterprise Season 4 Episode 12 - Babel One (1)
    8.0/10(27 votes)

    #12 - Babel One (1)

    S4:E12

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

    Director:David Straiton
    Writers:Michael Sussman, André Bormanis

    Be the first to start the conversation for this episode

  13. Star Trek: Enterprise Season 4 Episode 13 - United (2)
    8.1/10(26 votes)

    #13 - United (2)

    S4:E13

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

    Director:David Livingston
    Writers:Judith Reeves-Stevens, Garfield Reeves-Stevens, Manny Coto

    Be the first to start the conversation for this episode

  14. Star Trek: Enterprise Season 4 Episode 14 - The Aenar (3)
    7.8/10(27 votes)

    #14 - The Aenar (3)

    S4:E14

    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.

    Directors:Michael Vejar, Manny Coto
    Writer:Manny Coto

    Be the first to start the conversation for this episode

  15. Star Trek: Enterprise Season 4 Episode 15 - Affliction (1)
    7.7/10(25 votes)

    #15 - Affliction (1)

    S4:E15

    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.

    Director:Michael Grossman
    Writers:Michael Sussman, Manny Coto

    Be the first to start the conversation for this episode

  16. Star Trek: Enterprise Season 4 Episode 16 - Divergence (2)
    7.4/10(25 votes)

    #16 - Divergence (2)

    S4:E16

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

    Director:David Barrett
    Writers:Judith Reeves-Stevens, Garfield Reeves-Stevens

    Be the first to start the conversation for this episode

  17. Star Trek: Enterprise Season 4 Episode 17 - Bound
    6.3/10(27 votes)

    #17 - Bound

    S4:E17

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

    Director:Allan Kroeker
    Writer:Manny Coto

    Be the first to start the conversation for this episode

  18. Star Trek: Enterprise Season 4 Episode 18 - In a Mirror, Darkly (1)
    7.5/10(27 votes)

    #18 - In a Mirror, Darkly (1)

    S4:E18

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

    Director:James L. Conway
    Writer:Michael Sussman

    Be the first to start the conversation for this episode

  19. Star Trek: Enterprise Season 4 Episode 19 - In a Mirror, Darkly (2)
    7.4/10(27 votes)

    #19 - In a Mirror, Darkly (2)

    S4:E19

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

    Director:Marvin V. Rush
    Writer:Michael Sussman

    Be the first to start the conversation for this episode

  20. Star Trek: Enterprise Season 4 Episode 20 - Demons (1)
    7.5/10(27 votes)

    #20 - Demons (1)

    S4:E20

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

    Director:LeVar Burton
    Writer:Manny Coto

    Be the first to start the conversation for this episode

  21. Star Trek: Enterprise Season 4 Episode 21 - Terra Prime (2)
    7.7/10(26 votes)

    #21 - Terra Prime (2)

    S4:E21

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

    Director:Marvin V. Rush
    Writer:Unknown

    Be the first to start the conversation for this episode

  22. Star Trek: Enterprise Season 4 Episode 22 - These Are the Voyages...
    6.0/10(29 votes)

    #22 - These Are the Voyages...

    S4:E22

    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.

    Director:Allan Kroeker
    Writers:Brannon Braga, Rick Berman

    Be the first to start the conversation for this episode

Season 4 Ratings Summary

"Storm Front (1)" is the best rated episode of "Star Trek: Enterprise" season 4. It scored 7.1/10 based on 31 votes. Directed by Allan Kroeker and written by Manny Coto, it aired on 10/8/2004. This episode is rated 0.3 points higher than the second-best, "Storm Front (2)".