The Atlantis expedition must turn to an old friend for help as the Asurans prepare to invade the city.
Episode rating
Cast of episode
73
13
6
6
2
1
- Lt. Colonel John Sheppard
- Dr. Elizabeth Weir
- Dr. Carson Beckett
- Dr. Rodney McKay
- Ronon Dex
- Teyla Emmagan
- Colonel Steven Caldwell
- Major General Jack O'Neill
- Richard Woolsey
- Ladon Radim
- Captain Helia
- Dr. Radek Zelenka
- Dr. Bill Lee
- Chief Mst Sgt. Walter Harriman
- Talus
- Cetus
- Maj. Gen. Hank Landry
- Captain Dave Kleinman
- Chuck the Technician
- Wallace
- Replicator
- Babbis
- Marine
- Daedalus Engineer
- Coughlin
- Parker
- Daedalus Crewman
- MSgt. Connor
- Ancient
- Sgt. Siler