Sky Sci-Fi Life Line: The Doctor beams back to the Alpha Quadrant after learning that his creator, Lewis Zimmerman, is critically ill. (S6, ep 24) 2026-08-14 Quarantine: When an alarm sounds throughout the city, initiating a quarantine lock down, the Atlantis team find themselves trapped in various sections of the city. (S4, ep 13) 2026-08-14 We All Fall Down: Pete, Myka, Claudia and Jinks try to combat the evil that Artie has released into the world and prevent the deaths of thousands of innocent people. (S4, ep 10) 2026-08-14 The Living and the Dead: After Artie infects them with an artefact, the team have 24 hours to reverse the effects of a deadly illness before it becomes a pandemic. (S4, ep 11) 2026-08-14 Covenant: A businessman threatens to expose the secrets of alien life to the world, forcing Stargate Command to bring him into the loop. (S8, ep 8) 2026-08-14 Life Line: The Doctor beams back to the Alpha Quadrant after learning that his creator, Lewis Zimmerman, is critically ill. (S6, ep 24) 2026-08-15