The character Jack O'Neill was promoted to the Pentagon.
In real life, the actor Richard Dean Anderson wanted to cut back on the production schedule, and since he was one of the owners of the franchise, he got to do what he wanted.
The actors who preformed in Stargate SG1 who have leading roles in Stargate Atlantis are John Sheppard, Elizabeth Weir, Samantha Carter and Richard Woolsey.
morena baccarin
the order is sg1, sga, sgu. sg1 and sga overlap during s8/s1.
there is a Canadian movie called dogs breakfast and it has some stargate peeople in it
Stargate operations are located under Cheyenne Mountain located in Colorado Springs, Colorado.
stargate atlantis or eureka
well my advice is to just watch everything starting from stargate sg1 onto atlantis and then sgu. because it will give you the information you need and stargate sg1 and stargate atlantis are both a really good series, just like stargate universe. but its up to you. I dont really know what episodes you should watch but its great just watching from the start, just watching my first episodes of stargate sg1 made me become a stargate fan.
yes it was the first series it was made off the movie in 1985
Episode Watergate,Season 4, Episode 7
I do believe you are referring to the Re'tu. they can be found on Episode 220 - Show and Tell.
Mike Welch from the Twilight Saga
I think it was because the writers wanted to focus on writing Stargate Atlantis: they were writing both during season 9 and 10 of Stargate SG-1.