Atlantis Season 4

The fourth season of Stargate Atlantis is slated to begin airing on Sci-Fi in the US in September 2007. The premiere, Adrift, takes place after the events of First Strike, the season 3 finale. Torri Higginson will no longer be a regular in season four, and Amanda Tapping will join the cast, carrying the role of Samantha Carter over from SG-1.

Plot
The fourth season will begin where First Strike left off. Little else is known of the plot.

Main Characters

 * Joe Flanigan as Lt. Col. John Sheppard
 * Amanda Tapping as Col. Samantha Carter
 * David Hewlett as Dr. Rodney McKay
 * Rachel Luttrell as Teyla Emmagan
 * Jason Momoa as Ronon Dex

Episodes
Little is known about these episodes, and all information is subject to change. 401: Adrift (Part 2 of 3) 402: Lifeline (Part 3 of 3) 403: Reunion number unknown (probable 404): Travelers number unknown (probable 405): Doppleganger number unknown (probable 406): Tabula Rasa number unknown (probable 407): Missing number unknown (probable 408): The Seer number unknown (probable 409): Miller's Crossing 410: This Mortal Coil (Part 1 of 3) 411: Be All My Sins Remember'd (Part 2 of 3) 412: Spoils of War (Part 3 of 3) number unknown: Quarantine number unknown: The Kindred, Part 1 (of 2) number unknown: The Kindred, Part 2 (of 2) number unknown: Midway