After their temporary alliance with the Wraith backfires, the Atlantis team must find a way to stop two Wraith hive ships that are headed for Earth....

Having successfully used the Wraith retrovirus to turn an entire hive ship of Wraith into humans, the team returns to Atlantis with their prisoners...

While looking for suitable stargates to harvest for their new Intergalactic Bridge, the team comes across a small village with a revered leader. To...

Exploring a village, the team is suddenly attacked and taken prisoner. It turns out that Ronon (Jason Momoa) had visited the planet before, and...

Scouring the Atlantian database Dr. Rodney McKay (David Hewlett) discovers a reference to an abandoned Ancient testing site. Investigating the site,...

Waking up in a psychiatric hospital outside of Washington D.C., Dr. Elizabeth Weir (Torri Higginson) is shocked to discover that her entire...

Summoned to a planet by a communication code they had previously given their Genii allies, the team is ambushed by Kolya (Robert Davi), who has now...

Rodney McKay (David Hewlett) is called back to earth to convince his estranged sister, Jeannie Miller, to assist the Air Force in implementing an...

Major Leonard’s team fails to check in with Atlantis while on a mission exploring an anomalous energy spike. Because the anomaly also makes...

While testing the new McKay-Carter intergalactic gate bridge, the Daedalus detects an Ancient Atlantian warship, traveling at just below light speed...

General O’Neill (Richard Dean Anderson) and Richard Woosley (Robert Picardo), the lone survivors of the replicators’ bloody coup of...

Teyla (Rachel Luttrell) begins to see apparitions of ancients in distress and believes they are the ghosts of the Ancients recently massacred by the...

Sheppard (Joe Flanigan) and his team hear of a great warrior with stories of defeating both the Genii and the wraith and decide to seek him out in...

McKay gets superpowers from messing with an Ancient device in a lab in an as-of-yet unexplored section of the city. He proves it to the rest of...

Major Lorne (Kavan Smith) discovers a planet with dozens of satellites in geosynchronous orbit. However, inhabitants on this plante are no further...

Investigating what appears to be an abandoned space station inside a hollowed out moon Rodney McKay (David Hewlett) mistakenly brings one of...

Weir decides it's time for some R&R, so she tells (or orders) everyone to take the day off and relax. Carson is looking for some companons as...

Deep underwater, the team scours the ocean floor looking for a mobile geothermal drilling station the ancients left dormant in hopes of unleashing...

After helping relocate the Taranans, the Atlantis team realizes they haven’t heard from the village in an unusually long period of time....

With the arrival of the Apollo to Atlantis comes intel that the Replicators appear to be building a large armada to directly attack earth. Planning...