| Season Number: | 3 |
| Bgcolor: |
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| Network: | Sci Fi Channel |
| Num Episodes: | 20 |
| Prev Season: | Season 2 |
| Next Season: | Season 4 |
| Episode List: | List of Stargate Atlantis episodes |
The third season of Stargate Atlantis, an American-Canadian television series, began airing on July 21, 2006 on the US-American Sci Fi Channel. The third season concluded after 20 episodes on February 5, 2007 on the Canadian The Movie Network. The series was developed by Brad Wright and Robert C. Cooper, who also served as executive producers. Season three regular cast members include Joe Flanigan, Torri Higginson, Rachel Luttrell, Jason Momoa, Paul McGillion, and David Hewlett as Dr. Rodney McKay.
See main article: List of Stargate Atlantis episodes. Episodes in bold are continuous episodes, where the story spans over 2 or more episodes.
| DVD Name | Region 1 | Region 2 | Region 4 | |
|---|---|---|---|---|
| Stargate Atlantis Season 3 | September 18, 2007 | January 14, 2008 | September 26, 2007 | |
| Season 3: Volume 1 | - | August 27, 2007 | - | |
| Season 3: Volume 2 | - | September 24, 2007 | - | |
| Season 3: Volume 3 | - | October 29, 2007 | - | |
| Season 3: Volume 4 | - | November 26, 2007 | - | |
| Season 3: Volume 5 | - | January 14, 2008 | - |
"No Man's Land" won a Gemini Award for "Best Visual Effects". For "McKay and Mrs. Miller", writer Martin Gero was nominated for a Gemini Award in the category "Best Writing in a Dramatic Series".[1]