Stargate SG-1: Season 4

TV-PG

2000

Created by Brad Wright, Jonathan Glassner
92%
22 episodes
Action
Science Fiction

The story of Stargate SG-1 begins about a year after the events of the feature film, when the United States... More

The story of Stargate SG-1 begins about a year after the events of the feature film, when the United States government learns that an ancient alien device called the Stargate can access a network of such devices on a multitude of planets. SG-1 is an elite Air Force special operations team, one of more than two dozen teams from Earth who explore the galaxy and defend against alien threats such as the Goa'uld, Replicators, and the Ori.

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Where to watch Stargate SG-1: Season 4

We aren’t aware of any way to watch Stargate SG-1:... More Season 4 in New Zealand. If we’ve got that wrong, please contact us.

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Stargate SG-1: Season 4 episodes

Small Victories (2)

O'Neill and Teal'c risk their lives to keep the Replicator... More bugs from gaining a foothold on Earth, while Carter helps the Asgard fend off a Replicator invasion.

The Other Side

A warring alien race offers to exchange their advanced technology... More for Earth's help in defeating their enemy.

Upgrades

A Tok'ra archaeologist arrives at the SGC with newly discovered... More technology, giving the SG-1 team superhuman powers.

Crossroads

Teal'c is reunited with his lost love -- a woman... More who claims to have found a way to communicate with her symbiote and defeat the Goa'uld.

Divide and Conquer

When a member of the SGC tries to kill a... More Tok'ra, it is revealed that O'Neill and Carter may be victims of an untraceable form of Goa'uld mind control.

Window of Opportunity

O'Neill and Teal'c are caught in a time loop in... More the SGC, and must relive the same 10 hours over and over again.

Watergate

The Russians recover a Stargate from the bottom of the... More ocean, and turn to the SGC for help when their experiments go awry.

The First Ones

Dr. Jackson is taken captive by an Unas while on... More an archaeological dig. The SGC mounts a rescue operation, but discovers a danger of their own.

Scorched Earth

SG-1 is caught in a conflict between two civilizations trying... More to colonize the same planet.

Beneath the Surface

The members of SG-1 are used as forced labor in... More an underground alien facility after their memories are erased by the ruling elite.

Point of No Return

SG-1 investigates a conspiracy theorist who has detailed knowledge of... More the Stargate program.

Tangent

A test gone wrong leaves Jack and Teal'c marooned in... More space aboard a damaged prototype attack ship

The Curse

When his former mentor dies, Dr. Jackson returns to his... More roots -- and discovers an ancient Egyptian artifact containing a Goa'uld parasite.

The Serpent's Venom

SG-1 must stop Apophis and Heru-ur from forming an alliance... More of their powerful forces, while Teal'c is captured and tortured by the Goa'uld.

Chain Reaction

SG-1 must adjust to a new commanding officer when General... More Hammond steps down -- but O'Neill discovers foul play behind the general's resignation.

2010

Ten years into the future, the former members of SG-1... More must send a message into the past to prevent the extinction of the human race.

Absolute Power

Jackson's teammates notice a disturbing change in him when he... More is reunited with the Harcesis child and given the Goa'uld genetic memory.

The Light

SG-1 finds a deserted Goa'uld palace, where a beautiful device... More causes suicidal tendencies.

Prodigy

Carter must help keep a promising young cadet from throwing... More away a future at the SGC. O'Neill and Teal'c encounter a dangerous life form at an offworld research base.

Entity

The SGC is invaded by an alien life force that... More takes up residence in the base computer system -- and in Major Carter.

Double Jeopardy

SG-1 must rescue an alien world from the Goa'uld --... More with help from an unexpected source. Teal'c seeks revenge on the System Lord Cronus for the murder of his father.

Exodus (1)

SG-1 helps to evacuate the Tok'ra to a new base... More -- but matters are complicated when a spy reveals their location to Apophis. The team attempts a daring plan to take out the Goa'uld's powerful fleet.