Star Trek: Enterprise Season 4 Episodes
Season 4 Episode Guide
Episode 1 - Storm Front, Pt. 1Archer and the crew of Enterprise find themselves in 1944 and discover the outcome of World War II was altered by the Temporal Cold War.
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Episode 2 - Storm Front, Pt. 2With Silik's help, Archer searches for the temporal operative who altered Earth's past and threatens to destroy all of time.
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Episode 3 - HomeEnterprise returns to Earth to a hero's welcome, Archer is haunted by his experiences and actions in the Expanse.
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Episode 4 - BorderlandCriminal Arik Soong is brought aboard Enterprise to assist in finding some genetically enhanced humans he created after stealing altered DNA left over from the Eugenics Wars.
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Episode 5 - Cold Station 12Soong returns to Cold Station 12 with the Augments, a medical facility where he once worked, where there are hundreds of genetically engineered human embryos stored.
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Episode 6 - The AugmentsAfter turning on their creator, the Augments attempt to start a war between Humans and Klingons.
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Episode 7 - The ForgeEarth's embassy on Vulcan is bombed and the evidence points to a religious faction known as "Syrrannites," a group following a revolutionary interpretation of the teachings of Surak, the father of Vulcan logic.
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Episode 8 - AwakeningArcher and T'Pol locate the Syrrannites. However, unbeknownst to Archer and T'Pol, more is going on than just a simple act of terrorism.
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Episode 9 - Kir'SharaArcher, T'Pol and T'Pau attempt to take a sacred, but controversial artefact back to the Vulcan High Council, in hopes of settling an internal struggle going on among the Vulcan people.
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Episode 10 - DaedalusThe inventor of the transporter, Emory Erickson, comes aboard Enterprise for a risky experiment.
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Episode 11 - Observer EffectNon-corporeal aliens study the Enterprise crew as they respond to a fatal viral infection brought on board from an away mission.
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Episode 12 - Babel OneEnterprise journeys to Babel with a Tellarite ambassador on board for peace talks with the Andorians, when a distress call from Shran is received.
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Episode 13 - UnitedArcher tries to unify the Andorians, Tellarites and Vulcans in a plan to capture a marauder ship threatening to destabilize the region.
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Episode 14 - The AenarArcher 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.
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Episode 15 - AfflictionWhile Enterprise visits Earth for the launch of Columbia, Phlox is kidnapped and forced to help the Klingons deal with a grave threat to their species.
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Episode 16 - DivergenceWith Columbia's help, Enterprise's crew grapples with sabotage to their ship as they pursue the truth behind the kidnapping of Phlox.
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Episode 17 - BoundAs a gift for negotiating with the Orion Syndicate, Captain Archer receives three Orion Slave Girls. Soon, their seductive powers begin to affect everyone on board except for Trip and T'Pol.
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Episode 18 - In a Mirror, Darkly, Pt. 1In the mirror universe, Commander Archer mutinies against Captain Forrest in order to capture a future Earth ship found in Tholian space.
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Episode 19 - In a Mirror, Darkly, Pt. 2In the mirror universe, Archer commandeers the 23rd-century Defiant from the Tholians and uses it in a nefarious power grab.
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Episode 20 - DemonsA xenophobic faction of humanity threatens to undermine talks to form a new coalition of planets.
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Episode 21 - Terra PrimeA human isolationist leader threatens to destroy Starfleet Command unless all aliens leave Earth immediately.
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Episode 22 - These Are the VoyagesCommander William Riker of the Enterprise-D is torn between his loyalty to Captain Picard and his duty to a former captain.
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