| Season |
Episodes |
Originally aired |
DVD release date v • d • e |
Blu-Ray |
| United States (R1) |
United Kingdom (R2) |
Australia (R4) |
|
Stargate Atlantis Season 1 |
20 |
2004–2005 |
November 15, 2005[1] |
March 13, 2006[1] |
November 16, 2005[1] |
TBA |
|
Stargate Atlantis Season 2 |
20 |
2005–2006 |
March 6, 2007 |
February 26, 2007 |
November 8, 2006[2] |
TBA |
|
Stargate Atlantis Season 3 |
20 |
2006–2007 |
September 18, 2007[3] |
January 14, 2008 |
September 26, 2007 |
TBA |
|
Stargate Atlantis Season 4 |
20 |
2007–2008 |
July 8, 2008 |
August 4, 2008 |
September 3, 2008[4] |
TBA |
