Stargate SG-1 · S4 · E6
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.
About this episode
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.
Season 4

1Small Victories (2)
44 minJun 30, 2000★ 7.9
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.

2The Other Side
44 minJul 7, 2000★ 7.7
A warring alien race offers to exchange their advanced technology for Earth's help in defeating their enemy.

3Upgrades
44 minJul 14, 2000★ 8.5
A Tok'ra archaeologist arrives at the SGC with newly discovered technology, giving the SG-1 team superhuman powers.

4Crossroads
44 minJul 21, 2000★ 7.2
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.

5Divide and Conquer
44 minJul 28, 2000★ 8.2
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.

6Window of Opportunity
44 minAug 4, 2000★ 9.2Now viewing
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.

7Watergate
44 minAug 11, 2000★ 7.4
The Russians recover a Stargate from the bottom of the ocean, and turn to the SGC for help when their experiments go awry.

8The First Ones
44 minAug 18, 2000★ 7.5
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.

9Scorched Earth
44 minAug 25, 2000★ 7.3
SG-1 is caught in a conflict between two civilizations trying to colonize the same planet.

10Beneath the Surface
44 minSep 1, 2000★ 7.3
The members of SG-1 are used as forced labor in an underground alien facility after their memories are erased by the ruling elite.

11Point of No Return
44 minSep 8, 2000★ 6.9
SG-1 investigates a conspiracy theorist who has detailed knowledge of the Stargate program.

12Tangent
44 minSep 15, 2000★ 7.6
A test gone wrong leaves Jack and Teal'c marooned in space aboard a damaged prototype attack ship

13The Curse
44 minSep 22, 2000★ 7.3
When his former mentor dies, Dr. Jackson returns to his roots -- and discovers an ancient Egyptian artifact containing a Goa'uld parasite.

14The Serpent's Venom
44 minSep 29, 2000★ 7.5
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.

15Chain Reaction
44 minJan 5, 2001★ 8.0
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.

162010
44 minJan 12, 2001★ 8.2
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.

17Absolute Power
44 minJan 19, 2001★ 7.5
Jackson's teammates notice a disturbing change in him when he is reunited with the Harcesis child and given the Goa'uld genetic memory.

18The Light
44 minJan 26, 2001★ 7.0
SG-1 finds a deserted Goa'uld palace, where a beautiful device causes suicidal tendencies.

19Prodigy
44 minFeb 2, 2001★ 7.2
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.

20Entity
44 minFeb 9, 2001★ 6.9
The SGC is invaded by an alien life force that takes up residence in the base computer system -- and in Major Carter.

21Double Jeopardy
44 minFeb 16, 2001★ 7.6
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.

22Exodus (1)
44 minFeb 23, 2001★ 8.1
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.
Guest stars





