Jumping the gun on E3, Bethesda has released the debut trailer for Dawnguard, the first DLC pack for the gazillion-selling Elder Scrolls V: Skyrim.

Dawnguard will launch as an Xbox 360 exclusive, available for 1600 Microsoft points, with PC and PS3 versions to follow.

Bethesda promises more details next week. Hey, they had to save something for the big conference!

[bethblog]