TVShowsOnDVD.com has announced that all five seasons of Stargate Atlantis are to be released in a Complete Series DVD set on October 6 (Region 1/North America)! The set will include all 100 episodes and most likely all of the extra features that are included on the individual seasons’ sets, but that hasn’t been confirmed yet.
For those who already have Seasons One through Four and just lack Season Five to make their collections complete, the Season Five Box Set is coming to Region 1 at the end of this month (June 30).
Update: Amazon.co.uk has the Complete DVD set with a release date of August 10 for Region 2 (Europe)! This date is subject to change.