Stargate SG-1: Season 4
Stargate SG-1 Season 4 continues the overarching saga across 22 episodes. The military science fiction adventure television series is within Metro-Goldwyn-Mayer's Stargate franchise, which continues the story of the original film. Jonathan Glassner and Brad Wright created the series, which ran from 1997 to 2007. The series began about a year after the events of the original film and is classified under sci-fi and fan
Season 4 Lore Primer
Key plot threads, lore context, and character stakes you need to remember before diving into this season.
- The series is a military science fiction adventure television series within Metro-Goldwyn-Mayer's Stargate franchise.
- The show continues the story of the original film and was created in 1997 by Jonathan Glassner and Brad Wright.
- The overarching saga began about a year after the events depicted in the original film.
- The series encompasses a total of ten seasons, with the first five seasons broadcast on Showtime.
Season overview
Stargate SG-1 Season 4 continues the overarching saga across 22 episodes. The military science fiction adventure television series is within Metro-Goldwyn-Mayer's Stargate franchise, which continues the story of the original film. Jonathan Glassner and Brad Wright created the series, which ran from 1997 to 2007. The series began about a year after the events of the original film and is classified under sci-fi and fantasy, action and adventure, and drama genres.
Episode Guide
Season 4 Progress Shield
Small Victories (2)
Jun 30, 2000
O'Neill and Teal'c risk their lives to keep the Replicator bugs from gaining a foothold on Earth, while Carter helps the Asgard fend off a Replicator invasion.
The Other Side
Jul 7, 2000
A warring alien race offers to exchange their advanced technology for Earth's help in defeating their enemy.
Upgrades
Jul 14, 2000
A Tok'ra archaeologist arrives at the SGC with newly discovered technology, giving the SG-1 team superhuman powers.
Crossroads
Jul 21, 2000
Teal'c is reunited with his lost love -- a woman who claims to have found a way to communicate with her symbiote and defeat the Goa'uld.
Divide and Conquer
Jul 28, 2000
When a member of the SGC tries to kill a 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
Aug 4, 2000
O'Neill and Teal'c are caught in a time loop in the SGC, and must relive the same 10 hours over and over again.
Watergate
Aug 11, 2000
The Russians recover a Stargate from the bottom of the ocean, and turn to the SGC for help when their experiments go awry.
The First Ones
Aug 18, 2000
Dr. Jackson is taken captive by an Unas while on an archaeological dig. The SGC mounts a rescue operation, but discovers a danger of their own.
Scorched Earth
Aug 25, 2000
SG-1 is caught in a conflict between two civilizations trying to colonize the same planet.
Beneath the Surface
Sep 1, 2000
The members of SG-1 are used as forced labor in an underground alien facility after their memories are erased by the ruling elite.
Point of No Return
Sep 8, 2000
SG-1 investigates a conspiracy theorist who has detailed knowledge of the Stargate program.
Tangent
Sep 15, 2000
A test gone wrong leaves Jack and Teal'c marooned in space aboard a damaged prototype attack ship
The Curse
Sep 22, 2000
When his former mentor dies, Dr. Jackson returns to his roots -- and discovers an ancient Egyptian artifact containing a Goa'uld parasite.
The Serpent's Venom
Sep 29, 2000
SG-1 must stop Apophis and Heru-ur from forming an alliance of their powerful forces, while Teal'c is captured and tortured by the Goa'uld.
Chain Reaction
Jan 5, 2001
SG-1 must adjust to a new commanding officer when General Hammond steps down -- but O'Neill discovers foul play behind the general's resignation.
2010
Jan 12, 2001
Ten years into the future, the former members of SG-1 must send a message into the past to prevent the extinction of the human race.
Absolute Power
Jan 19, 2001
Jackson's teammates notice a disturbing change in him when he is reunited with the Harcesis child and given the Goa'uld genetic memory.
The Light
Jan 26, 2001
SG-1 finds a deserted Goa'uld palace, where a beautiful device causes suicidal tendencies.
Prodigy
Feb 2, 2001
Carter must help keep a promising young cadet from throwing away a future at the SGC. O'Neill and Teal'c encounter a dangerous life form at an offworld research base.
Entity
Feb 9, 2001
The SGC is invaded by an alien life force that takes up residence in the base computer system -- and in Major Carter.
Double Jeopardy
Feb 16, 2001
SG-1 must rescue an alien world from the Goa'uld -- with help from an unexpected source. Teal'c seeks revenge on the System Lord Cronus for the murder of his father.
Exodus (1)
Feb 23, 2001
SG-1 helps to evacuate the Tok'ra to a new base -- but matters are complicated when a spy reveals their location to Apophis. The team attempts a daring plan to take out the Goa'uld