Brad Wright
Director
Stargate SG-1 (1997)
Season 4
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. A warring alien race offers to exchange their advanced technology for Earth's help in defeating their enemy.
Released July 27, 1997
Episode 44 min
10+
Genres: Action, Adventure, Drama, Science Fiction
Keywords: tmdb.space-travel, tmdb.alien, tmdb.alien-planet, tmdb.military, tmdb.distant-planet, tmdb.secret-military-program, tmdb.space + 79 more, tmdb.travel, mdblist.has-trailer, imdb.message-from-outer-space, imdb.ancient-astronaut, imdb.punctuation-in-title, imdb.hyphen-in-title, imdb.hieroglyph, imdb.man-in-uniform, imdb.female-doctor, imdb.authority, imdb.cult-tv, imdb.back-from-the-dead, imdb.false-god, imdb.evil-god, imdb.egyptology, imdb.based-on-film, imdb.psychotronic-series, imdb.female-physicist, imdb.humanoid-alien, imdb.parasite, imdb.immune-system, imdb.time-dilation, imdb.shared-universe, imdb.military, imdb.alternate-history, imdb.near-future, imdb.space-opera, imdb.comic-relief, imdb.u-s-air-force, imdb.alien-race, imdb.good-versus-evil, imdb.unrequited-love, imdb.time-travel, imdb.parallel-universe, imdb.norse-mythology, imdb.egyptian-mythology, imdb.ancient-egypt, imdb.wormhole, imdb.alien, imdb.space-travel, imdb.physicist, imdb.astrophysicist, imdb.human-alien, imdb.alien-technology, imdb.alien-planet, imdb.politics, imdb.soldier, imdb.1990s, imdb.2000s, imdb.20th-century, imdb.21st-century, imdb.number-in-title, awards.emmy-award-nominated, imdb.female-soldier, imdb.male-soldier, imdb.outer-space, imdb.space-adventure, imdb.space-sci-fi, imdb.long-running-tv, imdb.female-full-frontal-nudity, imdb.female-nudity, imdb.spaceship, imdb.hostile-alien-species, imdb.wormhole-jump, imdb.advanced-ancient-civilization, imdb.team-action, imdb.born-sexy-yesterday-trope, imdb.number-1-in-title, imdb.digit-in-title, imdb.cult, imdb.megalomaniac, imdb.tragedy, imdb.warrior-race, imdb.evil-plot, imdb.shipper, imdb.god-woman-relationship, imdb.babe-scientist, tmdb.wormhole, tmdb.advanced-ancient-civilization
Watch Providers: Amazon Prime Video, MGM Plus, fuboTV, Pluto TV, Spectrum On Demand + 5 more, MGM+ Amazon Channel, MGM Plus Roku Premium Channel, Amazon Prime Video with Ads, Philo, YouTube TV
Production Companies: MGM Television, Double Secret Productions
Network: Syfy
7.7
S4E1 - Small Victories (2)
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.
June 30, 2000, midnight
7.7
S4E2 - The Other Side
A warring alien race offers to exchange their advanced technology for Earth's help in defeating their enemy.
July 7, 2000, midnight
8.5
S4E3 - Upgrades
A Tok'ra archaeologist arrives at the SGC with newly discovered technology, giving the SG-1 team superhuman powers.
July 14, 2000, midnight
7.1
S4E4 - Crossroads
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.
July 21, 2000, midnight
8.1
S4E5 - Divide and Conquer
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.
July 28, 2000, midnight
9.2
S4E6 - Window of Opportunity
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.
Aug. 4, 2000, midnight
7.2
S4E7 - Watergate
The Russians recover a Stargate from the bottom of the ocean, and turn to the SGC for help when their experiments go awry.
Aug. 11, 2000, midnight
7.4
S4E8 - The First Ones
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.
Aug. 18, 2000, midnight
7.2
S4E9 - Scorched Earth
SG-1 is caught in a conflict between two civilizations trying to colonize the same planet.
Aug. 25, 2000, midnight
7.2
S4E10 - Beneath the Surface
The members of SG-1 are used as forced labor in an underground alien facility after their memories are erased by the ruling elite.
Sept. 1, 2000, midnight
6.7
S4E11 - Point of No Return
SG-1 investigates a conspiracy theorist who has detailed knowledge of the Stargate program.
Sept. 8, 2000, midnight
7.5
S4E12 - Tangent
A test gone wrong leaves Jack and Teal'c marooned in space aboard a damaged prototype attack ship
Sept. 15, 2000, midnight
7.2
S4E13 - The Curse
When his former mentor dies, Dr. Jackson returns to his roots -- and discovers an ancient Egyptian artifact containing a Goa'uld parasite.
Sept. 22, 2000, midnight
7.2
S4E14 - The Serpent's Venom
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.
Sept. 29, 2000, midnight
7.8
S4E15 - Chain Reaction
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.
Jan. 5, 2001, midnight
8.2
S4E16 - 2010
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.
Jan. 12, 2001, midnight
7.4
S4E17 - Absolute Power
Jackson's teammates notice a disturbing change in him when he is reunited with the Harcesis child and given the Goa'uld genetic memory.
Jan. 19, 2001, midnight
6.8
S4E18 - The Light
SG-1 finds a deserted Goa'uld palace, where a beautiful device causes suicidal tendencies.
Jan. 26, 2001, midnight
7.2
S4E19 - Prodigy
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.
Feb. 2, 2001, midnight
6.8
S4E20 - Entity
The SGC is invaded by an alien life force that takes up residence in the base computer system -- and in Major Carter.
Feb. 9, 2001, midnight
7.5
S4E21 - Double Jeopardy
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.
Feb. 16, 2001, midnight
8.1
S4E22 - Exodus (1)
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's powerful fleet.
Feb. 23, 2001, midnight
Network: Syfy
Episode Runtime: 44 min.
Season Runtime: 9436 min.
Released: July 27, 1997
Last Air Date: June 22, 2007, midnight
Status: Ended
Certification: TV-PG
Common sense age: 10+
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