Atlantis, built thousands of years ago by the highly evolved Ancients, is home base for an elite expedition from Earth. These courageous military commanders and scientists leap through the city's Stargate to explore the wondrous Pegasus galaxy and battle the treacherous Wraith, who seek control of Atlantis -- at any cost.
| # | Title | Airdate |
|---|---|---|
| 1 | Jul 17, 2004 | |
| 2 | Jul 17, 2004 | |
| 3 | Jul 24, 2004 | |
| 4 | Jul 31, 2004 | |
| 5 | Aug 7, 2004 | |
| 6 | Aug 14, 2004 | |
| 7 | Aug 21, 2004 | |
| 8 | Aug 28, 2004 | |
| 9 | Sep 11, 2004 | |
| 10 | Sep 18, 2004 | |
| 11 | Jan 22, 2005 | |
| 12 | Jan 29, 2005 | |
| 13 | Feb 5, 2005 | |
| 14 | Feb 12, 2005 | |
| 15 | Feb 19, 2005 | |
| 16 | Feb 26, 2005 | |
| 17 | Mar 5, 2005 | |
| 18 | Mar 12, 2005 | |
| 19 | Mar 19, 2005 | |
| 20 | Mar 26, 2005 |
| # | Title | Airdate |
|---|---|---|
| 1 | Jul 16, 2005 | |
| 2 | Jul 23, 2005 | |
| 3 | Jul 30, 2005 | |
| 4 | Aug 6, 2005 | |
| 5 | Aug 13, 2005 | |
| 6 | Aug 20, 2005 | |
| 7 | Aug 27, 2005 | |
| 8 | Sep 10, 2005 | |
| 9 | Sep 24, 2005 | |
| 10 | Sep 24, 2005 | |
| 11 | Jan 7, 2006 | |
| 12 | Jan 14, 2006 | |
| 13 | Jan 21, 2006 | |
| 14 | Jan 28, 2006 | |
| 15 | Feb 4, 2006 | |
| 16 | Feb 11, 2006 | |
| 17 | Feb 18, 2006 | |
| 18 | Feb 25, 2006 | |
| 19 | Mar 4, 2006 | |
| 20 | Mar 11, 2006 |
| # | Title | Airdate |
|---|---|---|
| 1 | Jul 15, 2006 | |
| 2 | Jul 22, 2006 | |
| 3 | Jul 29, 2006 | |
| 4 | Aug 5, 2006 | |
| 5 | Aug 12, 2006 | |
| 6 | Aug 19, 2006 | |
| 7 | Aug 26, 2006 | |
| 8 | Sep 9, 2006 | |
| 9 | Sep 16, 2006 | |
| 10 | Sep 23, 2006 | |
| 11 | Apr 14, 2007 | |
| 12 | Apr 21, 2007 | |
| 13 | Apr 28, 2007 | |
| 14 | May 5, 2007 | |
| 15 | May 12, 2007 | |
| 16 | May 19, 2007 | |
| 17 | Jun 2, 2007 | |
| 18 | Jun 9, 2007 | |
| 19 | Jun 16, 2007 | |
| 20 | Jun 23, 2007 |
| # | Title | Airdate |
|---|---|---|
| 1 | Sep 29, 2007 | |
| 2 | Oct 6, 2007 | |
| 3 | Oct 13, 2007 | |
| 4 | Oct 20, 2007 | |
| 5 | Oct 27, 2007 | |
| 6 | Nov 3, 2007 | |
| 7 | Nov 10, 2007 | |
| 8 | Nov 17, 2007 | |
| 9 | Dec 1, 2007 | |
| 10 | Dec 8, 2007 | |
| 11 | Jan 5, 2008 | |
| 12 | Jan 12, 2008 | |
| 13 | Jan 19, 2008 | |
| 14 | Jan 26, 2008 | |
| 15 | Feb 2, 2008 | |
| 16 | Feb 9, 2008 | |
| 17 | Feb 16, 2008 | |
| 18 | Feb 23, 2008 | |
| 19 | Mar 1, 2008 | |
| 20 | Mar 8, 2008 |
| # | Title | Airdate |
|---|---|---|
| 1 | Jul 12, 2008 | |
| 2 | Jul 19, 2008 | |
| 3 | Jul 26, 2008 | |
| 4 | Aug 2, 2008 | |
| 5 | Aug 16, 2008 | |
| 6 | Aug 23, 2008 | |
| 7 | Sep 6, 2008 | |
| 8 | Sep 13, 2008 | |
| 9 | Sep 20, 2008 | |
| 10 | Sep 27, 2008 | |
| 11 | Oct 11, 2008 | |
| 12 | Oct 18, 2008 | |
| 13 | Oct 25, 2008 | |
| 14 | Nov 8, 2008 | |
| 15 | Nov 15, 2008 | |
| 16 | Nov 22, 2008 | |
| 17 | Dec 6, 2008 | |
| 18 | Dec 13, 2008 | |
| 19 | Jan 3, 2009 | |
| 20 | Jan 10, 2009 |