Black Ops II "Origins" teaser shows a robot

Treyarch Studios has launched a new teaser trailer for Call of Duty: Black Ops II titled "Origins."

The 90-second video (below) teases, "everything has a beginning…and an end" and features four men. At the end of the clip, trench warfare is shown, along with a hulking robot of some kind.

No other information about Call of Duty: Black Ops II Origins was released.

The $50 Black Ops II downloadable content season pass includes access to four expansions, three of which--Revolution, Uprising, and Vengeance--have been released to date. It is possible that Origins is the game's final add-on.

The teaser video comes one week before Infinity Ward will show off the multiplayer component for Call of Duty: Ghosts on August 14. GameSpot will carry a live-stream of the event.