- HD 1080
- Runtime: 45m.
- Status: Ended
- 0
- Languages: en
- Country: Canada, United States of America
- Stars: Joe Flanigan, David Hewlett, Rachel Luttrell, Jewel Staite, Robert Picardo
- keywords: technology, spacecraft, atlantis, future, space travel, galaxy, alien, alien planet, lost city, alien race, lost civilization, warrior race, distant planet
- Production_studio: Acme Shark, MGM Television, Pegasus Productions, Sony Pictures Television
- Slogan: A new gate will open. A lost city will rise again.
- Seasons: 5
- Episodes: 100
- First air date: 2004-07-15
- Last air date: 2009-01-08
- providers: Amazon Prime Video, Hulu, Amazon Prime Video with Ads
- The Stargate Atlantis is featured in the top rankings of 2004
- #9 in Top Drama Series of 2004
With the Ancients' city of Atlantis discovered in the Pegasus Galaxy by Stargate Command, Dr. Elizabeth Weir and Major Sheppard lead a scientific expedition to the ancient abandoned city. Once there, the team not only find themselves unable to contact Earth, but their explorations unexpectedly reawaken the Ancients' deadly enemies, The Wraith, who hunger for this new prey. Now with the help of newfound local allies like Teyla Emmagan, the Atlantis Team sets about to uncover their new home's secrets even as their war of survival against the Wraith begins.