Beware of SPOILERS for “Enemy At the Gate” in the report and video below.

The SCI FI Channel has released a preview scene from “Enemy At the Gate,” this Friday’s series finale of Stargate Atlantis. Watch it below (courtesy of Hulu.com)!

In the final episode, the Daedalus comes up against a new, super-powered Wraith hive ship, making use of a recent discovery of Zero Point Modules. Though the Wraith clearly have the upper hand, the ship mysteriously leaves the battle before finishing them off.

In this scene (running just under 2 minutes) we see the aftermath of the fight on board the Earth ship, and also learn that key piece of information that sets up the Wraith attack on Earth and ties this episode into last week’s “Vegas.” Guest stars include Mitch Pileggi as Colonel Steven Caldwell and Ben Cotton as Dr. Kavanagh.

(To watch full-screen, click the upper right-hand corner after the video starts playing.)

“Enemy At the Gate” premieres Friday, January 9 at 9 p.m. (8 Central) on the SCI FI Channel in the United States. Read more in GateWorld’s Season Five episode guide.

(Thanks to Morjana for the tip!)