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.
The best episode of "Stargate SG-1" season 4 is "Small Victories (2)", rated 8.5/10 from 1365 user votes. It was directed by Martin Wood and written by Robert C. Cooper. "Small Victories (2)" aired on 6/30/2000 and is rated 0.7 point(s) higher than the second highest rated, "The Other Side".
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.
Director: Martin Wood
Writer: Robert C. Cooper
A warring alien race offers to exchange their advanced technology for Earth's help in defeating their enemy.
Director: Peter DeLuise
Writer: Brad Wright
A Tok'ra archaeologist arrives at the SGC with newly discovered technology, giving the SG-1 team superhuman powers.
Director: Martin Wood, Peter DeLuise
Writer: David Rich
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.
Director: Peter DeLuise
Writer: Katharyn Powers
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.
Director: Martin Wood
Writer: Tor Alexander Valenza
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.
Director: Peter DeLuise
Writer: Joseph Mallozzi, Paul Mullie
The Russians recover a Stargate from the bottom of the ocean, and turn to the SGC for help when their experiments go awry.
Director: Martin Wood
Writer: Robert C. Cooper
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.
Director: Peter DeLuise
Writer: Peter DeLuise
SG-1 is caught in a conflict between two civilizations trying to colonize the same planet.
Director: Martin Wood
Writer: Joseph Mallozzi
The members of SG-1 are used as forced labor in an underground alien facility after their memories are erased by the ruling elite.
Director: Peter DeLuise
Writer: Heather E. Ash
SG-1 investigates a conspiracy theorist who has detailed knowledge of the Stargate program.
Director: William Gereghty, Bill Gereghty
Writer: Joseph Mallozzi, Paul Mullie
A test gone wrong leaves Jack and Teal'c marooned in space aboard a damaged prototype attack ship
Director: Peter DeLuise
Writer: Michael Cassutt
When his former mentor dies, Dr. Jackson returns to his roots -- and discovers an ancient Egyptian artifact containing a Goa'uld parasite.
Director: Andy Mikita
Writer: Joseph Mallozzi, Paul Mullie
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.
Director: Martin Wood
Writer: Peter DeLuise
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.
Director: Martin Wood
Writer: Paul Mullie, Joseph Malozzi
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.
Director: Andy Mikita
Writer: Brad Wright
Jackson's teammates notice a disturbing change in him when he is reunited with the Harcesis child and given the Goa'uld genetic memory.
Director: Peter DeLuise
Writer: Robert C. Cooper
SG-1 finds a deserted Goa'uld palace, where a beautiful device causes suicidal tendencies.
Director: Peter F. Woeste
Writer: James Taylor Phillips
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.
Director: Peter DeLuise
Writer: Joseph Mallozzi, Paul Mullie, Brad Wright
The SGC is invaded by an alien life force that takes up residence in the base computer system -- and in Major Carter.
Director: Allan Lee
Writer: Peter DeLuise
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.
Director: Michael Shanks
Writer: Robert C. Cooper
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.
Director: David Warry-Smith
Writer: Joseph Mallozzi, Paul Mullie