List of the best Stargate Atlantis episodes, as determined by voters like you. Developed as a spin-off of Stargate SG-1, Atlantis ran for five seasons and is critically acclaimed with a strong following to this day. Ranked number one on best SyFy original shows, Stargate Atlantis is also on best TV shows canceled too early. With all the amazing episodes of the show that exist, it's hard to trust just one person's opinion of what the top Stargate Atlantis episodes of all time are. Fans of Stargate Atlantis are very passionate about the show, and there are often debates over which episodes are the greatest. That's why this list exists- so you can vote for your favorites and we can find out once and for all what everyone thinks the best episode is.The list you're viewing has a variety of episodes in it, like "Miller's Crossing" and "Enemy at the Gate." What is the best Stargate Atlantis episode of all time? Look below and find out.