The complete fourth season of Stargate Atlantis!
An acclaimed cast that includes Joe Flanigan, David Hewlett, Rachel Luttrell, Jason Momoa and Amanda Tapping returns for Season 4 of the incredible Stargate Atlantis series.
Colonel Samantha Carter (Tapping) takes charge as the city’s new leader, facing new and daunting challenges, including joining forces with the dangerous Wraith in order to fight a common enemy – the seemingly unstoppable Replicators.
