Watch Stargate Atlantis Online (2004)

Where to watch “Stargate Atlantis” (2004) online legally? See US streaming options first, plus English-region fallbacks.

Stargate Atlantis first aired in 2004 • originally associated with Syfy • 5 seasons • 100 episodes • around 45 minutes per episode • status: Ended.

If you searched for “watch Stargate Atlantis online” (2004), the safest approach is to verify legal availability in your region (US first, then English-region fallbacks).

It sits in the Sci-Fi & Fantasy, Action & Adventure, Drama space, which helps set expectations for tone and pacing.

It’s generally well-rated by viewers, so it’s a strong pick if you want something reliable to start tonight.

This page includes season navigation, episode list, cast, trailer (when available), and legal provider hints to help you decide quickly.

Synopsis

With the Ancients' city of Atlantis discovered in the Pegasus Galaxy by Stargate Command, Dr. Elizabeth Weir and Major Sheppard lead a scientific expedition to the ancient abandoned city. Once there, the team not only find themselves unable to contact Earth, but their explorations unexpectedly reawaken the Ancients' deadly enemies, The Wraith, who hunger for this new prey. Now with the help of newfound local allies like Teyla Emmagan, the Atlantis Team sets about to uncover their new home's secrets even as their war of survival against the Wraith begins.

Keywords

technology, spacecraft, atlantis, future, space travel, galaxy, alien, alien planet, lost city, alien race, lost civilization, warrior race, distant planet, commanding.

Stills

Similar series

Farscape, Andromeda, Star Trek: Deep Space Nine, Stargate SG-1, Babylon 5, Star Trek: Enterprise, Earth 2, Space: Above and Beyond.

Main cast

Joe Flanigan

as John Sheppard

David Hewlett

as Rodney McKay

Rachel Luttrell

as Teyla Emmagan

Jewel Staite

as Jennifer Keller

Robert Picardo

as Richard Woolsey

Jason Momoa

as Ronon Dex

Official trailer