Stargate SG-1 (1997–2007)
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1:08 | Trailer
SG-1 investigate a seemingly idyllic and subtly advanced human colony sheltered inside an energy dome on an otherwise inhospitable planet.


Martin Wood


Brad Wright (developed for television by), Jonathan Glassner (developed for television by) | 2 more credits »





Episode cast overview:
Richard Dean Anderson ... Colonel Jack O'Neill
Amanda Tapping ... Major Samantha Carter
Christopher Judge ... Teal'c
Don S. Davis ... Major General George Hammond
Michael Shanks ... Dr. Daniel Jackson
Christopher Heyerdahl ... Pallan
Peter LaCroix ... Kendrick (as Peter Lacroix)
Tiffany Lyndall-Knight ... Evalla (as Tiffany Knight)
Liam Ranger Liam Ranger ... Nevin
Gary Jones ... Sgt. Walter Harriman
Wendy Noel Wendy Noel ... Councilwoman
Michael Robinson Michael Robinson ... Councilman #1
Patrick Keating ... Councilman #2
Finn Michael ... Councilman #3


On a planet with an extremely toxic atmosphere, there exists a bubble within which exists a livable atmosphere. Inside the bubble lies a seemingly less advanced society of humans. They reveal to SG-1 that they once were highly industrialized and poisoned the air. They voluntarily simplified their lives and constructed the barrier to keep out the bad air. They also show SG-1 their "link", a neural interface that gives them access to all their computer records, including history, science, etc. When one of the citizens disappears in the night and the entire population forgets she existed, SG-1 begins to think things are not what they appear to be. Written by trekkie4christ

Plot Summary | Add Synopsis




USA | Canada



Release Date:

11 July 2003 (USA) See more »

Company Credits

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Technical Specs


Sound Mix:

Stereo | Dolby Digital (Dolby 5.1)



Aspect Ratio:

16 : 9
See full technical specs »

Did You Know?


The shrinking inhabitable area is much like what was happening in Star Trek: Deep Space Nine: Shadowplay (1994) and the dying residents similar to the computer linked society in The Outer Limits: Stream of Consciousness (1997). See more »


As mentioned in the DVD audio commentary at the 6:30 point, by accident a church was shown in the deep background. It was considered unlikely that a church on an alien planet would also display a cross - unless Christianity would be introduced there from Earth, which had happened before (#3.8). See more »


References Seinfeld (1989) See more »


End Title
Written by Joel Goldsmith
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User Reviews

Finally a Great and Original Episode
27 November 2017 | by claudio_carvalhoSee all my reviews

When the SGC sends the MALP to an inhospitable toxic planet, they discover a dome and inside a paradisaical environment. The intrigued SG-1 travels to the planet wearing special clothing and breathing apparatuses and when they cross the wall of the dome, they find a garden with breathable atmosphere. Soon they contact a hospitable society that welcomes them and explain that they were an industrialized society that had polluted their environment. Now a computer controls their environment in the dome and the Engineer Pallan offers to show their technology to Sam while his wife shows their library to Daniel. But soon the SG-1 finds that something is wrong with the society and their dome.

"Revisions" is finally a great and original episode of "Stargate SG-1", one of the best, in the style of "The Twilight Zone". The story is intriguing and very well-resolved. My vote is nine.

Title (Brazil): "Revisions"

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