Stargate Atlantis(TV show/series, 2004-2009)

The fifth and final season of the military science fiction television series Stargate Atlantis commenced airing on the Sci Fi Channel in the United States on July 11, 2008, concluded on the same channel on January 9, 2009, and contained 20 episodes. The show itself is a spin off of its sister show, Stargate SG-1. The season upgrades previous supporting characters cast members such as Richard Woolsey (from Stargate SG-1) and Jennifer Keller. Amanda Tapping's character Samantha Carter was downgraded to recurring character in this season. The fifth and final season is about a military-science expedition team fighting against the Wraith from their base of operation, Atlantis. The Wraith primary goal is to gather a fleet to invade Atlantis and find their new "feeding ground", Earth. The one-hour premiere "Search and Rescue", which aired on July 11, 2008, received 1.3 in Nielsen household ratings, in contrast a "Big" increase from the previous season ratings. The series was developed by Brad Wright and Robert C. Cooper, who also served as executive producers. Season five regular cast members include Joe Flanigan, Rachel Luttrell, Jason Momoa, Jewel Staite, Robert Picardo, and David Hewlett. Stargate Atlantis was originally planned to be continued by a two-hour movie entitled Stargat... ()

The fourth season of Stargate Atlantis, an American-Canadian television series, began airing on September 28, 2007 on the US-American Sci Fi Channel. The fourth season concluded after 20 episodes on March 7, 2008 on Sci Fi. The series was developed by Brad Wright and Robert C. Cooper, who also served as executive producers. Amanda Tapping (Col. Samantha Carter) joins the cast as a regular for 14 episodes, and Jewel Staite (Dr. Jennifer Keller) was a recurring character for eleven episodes. In comparison, regular cast member Torri Higginson (Dr. Elizabeth Weir) was a recurring cast member for four episodes. Other season four regular cast members include Joe Flanigan, Rachel Luttrell, Jason Momoa and David Hewlett. ()

The third season of Stargate Atlantis, an American-Canadian television series, began airing on July 21, 2006 on the US-American Sci Fi Channel. The third season concluded after 20 episodes on February 5, 2007 on the Canadian The Movie Network. The series was developed by Brad Wright and Robert C. Cooper, who also served as executive producers. Season three regular cast members include Joe Flanigan, Torri Higginson, Rachel Luttrell, Jason Momoa, Paul McGillion, and David Hewlett as Dr. Rodney McKay. ()

The second season of the television series Stargate Atlantis commenced airing on the Sci Fi Channel in the United States on July 15, 2005, concluded on The Movie Network in Canada on January 30, 2006, and contained 20 episodes. The show itself is a spin off of its sister show, Stargate SG-1. The series was developed by Brad Wright and Robert C. Cooper, who also served as executive producers. Season two regular cast members include Joe Flanigan, Torri Higginson, Rachel Luttrell, Jason Momoa, Paul McGillion, and David Hewlett as Dr. Rodney McKay. The second season focuses on the Atlantis Expedition continuing to make the Wraith think that the city self-destructed, (The Siege Part III) while continuing to explore Pegasus and hunt for ZPMs (although they do have one now) this means at times lying to new allies about the city even sometimes claiming to be a small contingent that escaped the Siege; the season also marks the first time the Expedition is able to make contact with Earth although doing so uses a lot of power so the contact is oftentimes via the Daedalus, an intergalactic Earth-Asgard vessel commanded by Col. Steven Caldwell who makes clear his desire to be Military Leader of Atlantis but eventually settles for a sort of advisory role as it becomes clear that Dr. Weir an... ()

The first season of the television series Stargate Atlantis commenced airing on the Sci Fi Channel in the United States on July 16, 2004, concluded on The Movie Network in Canada on January 31, 2005, and contained 20 episodes. The show was a spin off of sister show, Stargate SG-1. Stargate Atlantis re-introduced supporting characters from the SG-1 universe, such as Elizabeth Weir and Rodney McKay among others. The show also included new characters such as Teyla Emmagan and John Sheppard. The first season is about a military-science expedition team discovering Atlantis and exploring the Pegasus Galaxy. However, there is no way to return home, and they inadvertently wake a hostile alien race known as the Wraith, whose primary goal is to gather a fleet to invade Atlantis and find their new "feeding ground", Earth. The two-hour premiere "Rising", which aired on July 16, 2004, received Sci Fi Channel's highest-ever rating for a series premiere and episode ever released, it is also the most watched broadcast release ever released by the Sci Fi Channel in the United States. The average viewing rate for the first ten episodes were around 3-4 million in the United States. The series was developed by Brad Wright and Robert C. Cooper, who also served as executive producers. Season one re... ()