01E01 - Air: Part 1

Part 1: When Icarus Base is attacked, its inhabitants are forced to flee through the Stargate. The base was created on a distant planet to take advantage of a powerful energy supply located there. Their goal is to try to determine the purpose of the mysterious ninth symbol of the Stargate, which they've never been able to lock in. In going through the Stargate, they are transported not to Earth, but to a very old apparently uninhabited spacecraft. With the group's commander injured, Lt. Scott and the chief scientist - Dr. Nicholas Rush - lead the exploration of the craft. Several areas of the ship have been damaged but it is basically functional. They are able to learn that they are, in fact, billions of light years from Earth. Part 2: Tensions rise as the new arrivals explore the ship. Dr. Rush comes under suspicion with his secretive behavior and attitude. He determines however that the ship is losing air. They find a damaged room that is partly exposed to space but the problem is that the door can only be closed from the inside. Who is prepared to sacrifice their life for the others? Once that problem is solved, Rush determines that the level of carbon dioxide is rising rapidly. The ship comes out of hyperspace near a planet that will have the materials needed to fix the scrubbers. They are given only 12 hours to get what they need.