The series, which followed a group of military personnel and explorers who travel the galaxy to find the lost city of Atlantis, end up having to battle the Wraiths, who have threatened the civilization.
Momoa first appeared in Season 2’s “Runner,” playing the character of Ronon Dex, a Runner who eventually joins the Atlantis Expedition.
It’s been quite a long while since Stargate Atlantis was cancelled, but Jason Momoa does credit the sci-fi spinoff for teaching him the ways of the Hollywood machine.