Stargate SG-1
Stargate SG-1 is a science fiction television program. It takes place after the movie Stargate. The show started on July 27, 1997 on the TV channel Showtime, from 1997 to 2002, and then on the TV channel Sci Fi, from 2002 to 2007. The first episode, "Children of the Gods" was two hours long and was rated R because of a scene of nudity. It is the only episode in the series that was rated. The show ended with the episode, "Unending" on March 13, 2007.