When Rodney McKay (David Hewlett) realizes Atlantis has started shutting down artificial gravity and collapsing protective shields to compensate for...

Lt. Col. Sheppard (Joe Flanigan) leads his team on a daring raid on the Replicator home world in a bid to secure a ZPM that will save Atlantis. The...

On an off-world village Ronon (Jason Momoa) and Teyla (Rachel Luttrell) discover a group of warriors from Ronon's homeworld, Sateda. These...

While Lt. Col. Sheppard (Joe Flanigan) and the team are out exploring a jungle planet, they discover a glowing crystalline growth. Compelled to...

Ambushed and imprisoned aboard a rogue human-run ship, Lt. Col. Sheppard (Joe Flanigan) is threatened with death by its attractive female...

Plant samples brought back from a new planet introduce an amnesia-inducing virus that strikes everyone in the city except Teyla (Rachel Luttrell)...

Teyla (Rachel Luttrell) is shocked to find the Athosian settlement on New Athos completely deserted when she and Dr. Keller (Jewel Staite) arrive...

With still no trace of the Athosians, Teyla (RACHEL LUTTRELL) requests an off-world visit to meet with a seer, Davos (MARTIN JARVIS), who may be...

After working for countless hours on the Replicator coding, Dr. McKay (DAVID HEWLETT) reluctantly admits that he needs help with the program. And the...

As Dr. Rodney McKay (DAVID HEWLETT) struggles to figure out why the stargate has been inoperable for over a week, a mysterious probe plunges into...

The Replicators remain undeterred in their effort to wipe out the Wraith’s human food supplies, but the Atlantis team is now armed with the...

High above the Replicator home world, a provisional alliance wages an all-out assault on the Replicator fleet. As the battle wages, a group of wraith...

A nervous Dr. McKay (David Hewlett) arrives in the botany lab with the intention of asking Katie to marry him when an alarm sounds throughout the...

While re-visiting an off-world trading partner, Lt. Colonel Sheppard (Joe Flanigan) and Dr. McKay (David Hewlett) receive high praise from the...

When Lt. Colonel John Sheppard (Joe Flanigan) is informed that his father has passed away he packs a few things and, accompanied by Ronan (Jason...

Col. Samantha Carter (Amanda Tapping) joins Dr. McKay (David Hewlett) and Dr. Keller (Jewel Staite) on a mission to convince the inhabitants of an...

Mr. Coolidge is the newest member of the IOA and openly distrustful of alien participation in any facet of the Stargate program. Despite his bias,...

Dr. Keller (Jewel Staite) is perplexed by a mysterious new sickness that has affected a number of planets in the Pegasus Galaxy and threatens to kill...

Everyone on Atlantis is surprised to learn that a friend, once thought dead, is miraculously back among them. A captive Teyla (Rachel Luttrell),...

Disheartened by another unsuccessful search for Teyla, Lt. Colonel Sheppard (Joe Flanigan) returns home to Atlantis and immediately senses that...