A secret base built by the Ancients is found in the ice in Antarctica. The Stargate Atlantis team is sent on a one-way mission to explore the distant Pegasus galaxy. The team encounters many new civilizations, including the sinister Wraith.

Hundreds of years after our civilization was destroyed, a new world has emerged. A mysterious young woman named Hester Shaw leads a band of outcasts in the fight to stop London, now a giant predator city on wheels, from devouring everything in its path.

In the epic final season, Daryl and Maggie embark on a risky mission with Negan to root out the shadowy Reapers while Eugene and Ezekiel make contact with the sprawling Commonwealth. To secure aid for Alexandria, their goal, they must assimilate, a tough ask for people who have seen no end of deceit, betrayal, and loss. Stunned by the Commonwealth's resources, the group slowly adjusts to their new home, but they cannot ignore what lurks beneath its...

When rag doll 9 first comes to life, he finds himself in a post-apocalyptic world where all humans are gone. It is only by chance that he discovers a small community of others like him taking refuge from fearsome machines that roam the earth intent on their extinction. Despite being the newest member of the group, 9 convinces the others that hiding will do them no good. They must take the offensive if they are to survive and they will need to discover...

Sparks fly when Woolsey becomes the new leader of the Atlantis team; McKay faces difficult personal challenges; Teyla must balance her roles as mother and warrior; Ronan's past returns with a vengeance; and Kelly finds peril, then help, from an unlikely source. A provisional relationship with the Wraith takes a shocking turn and new adversaries test the team's courage and resolve like never before.