I decided that I wanted to watch the whole of Stargate SG-1, every episode. There are in fact 213 episodes of Stargate SG-1 and I’ve now watched them all. All in order, and I’m glad I did. It was really enjoyable, and, for the most part the series was good. I even watched the TV movie that followed.
I’m considering watching Stargate Atlantis now. That’s a mere 100 episodes!