New tonight: Stargate Atlantis on Space

Sunday, March 29

8 p.m. ET/ 5 p.m. PT – STARGATE ATLANTIS (Season 4) **SEASON PREMIERE**

A new Stargate team embarks on an incredible journey to the lost city of Atlantis. The team must battle to defeat a gruesome, powerful new enemy known as the Wraiths, quickly forge new alliances and, most importantly, survive.